Assignee profile:

TOTO LTD.

City:

Kitakyushu

Country:

Japan

Published Applications:

89

Last publication date:

2025-07-17

Patent Grants:

89

Last grant date:

2026-02-24

Top Inventors for applications by TOTO LTD.

These are the the leading inventors for applications assigned to TOTO LTD.:

Recent patent applications by TOTO LTD.

TOTO LTD. based in Kitakyushu, JP has been assigned the rights to these inventions. The list includes both Pending Applications and Patent Grants:

#1 | 2025-07-17 ✅ Patent 12,560,953 granted on 2026-02-24
US20250231573A1
Physics

TOILET DEVICE

#2 | 2025-02-20 ✅ Patent 12,644,266 granted on 2026-06-02
US20250059749A1
Fixed constructions

FLUSH TOILET DEVICE

#3 | 2024-12-26 ✅ Patent 12,601,164 granted on 2026-04-14
US20240426093A1
Fixed constructions

TOILET DEVICE

#4 | 2024-12-05 ✅ Patent 12,559,926 granted on 2026-02-24
US20240401320A1
Fixed constructions

SANITARY WASHING DEVICE AND TOILET DEVICE

#5 | 2024-10-03 ✅ Patent 12,559,929 granted on 2026-02-24
US20240328140A1
Fixed constructions

URINAL

#6 | 2024-08-29 ✅ Patent 12,516,515 granted on 2026-01-06
US20240287779A1
Fixed constructions

FLUSH TOILET

#7 | 2024-08-29 ✅ Patent 12,410,599 granted on 2025-09-09
US20240287778A1
Fixed constructions

FLUSH TOILET

#8 | 2024-07-11 ✅ Patent 12,374,446 granted on 2025-07-29
US20240233922A1
Physics

EXCREMENT JUDGEMENT SYSTEM, EXCREMENT JUDGEMENT METHOD, AND EXCREMENT JUDGEMENT DEVICE

#9 | 2024-02-29 ✅ Patent 12,549,067 granted on 2026-02-10
US20240072608A1
Electricity

POWER GENERATION MODULE AND REMOTE CONTROL DEVICE

#10 | 2024-02-22 ✅ Patent 12,509,870 granted on 2025-12-30
US20240060283A1
Fixed constructions

FLUSH TOILET

#11 | 2024-02-22 ✅ Patent 12,178,411 granted on 2024-12-31
US20240057982A1
Human necessities

Feces color detection device

#12 | 2024-02-22 ✅ Patent 12,551,066 granted on 2026-02-17
US20240057827A1
Human necessities

SANITARY WASHING DEVICE

#13 | 2023-10-05 ✅ Patent 12,352,028 granted on 2025-07-08
US20230313513A1
Fixed constructions

FLUSH TOILET APPARATUS

#14 | 2023-10-05 ✅ Patent 12,258,744 granted on 2025-03-25
US20230313512A1
Fixed constructions

Flush water tank device and flush toilet apparatus provided with the same

#15 | 2023-10-05 ✅ Patent 12,611,075 granted on 2026-04-28
US20230309764A1
Human necessities

TOILET SYSTEM

#16 | 2023-09-21 ✅ Patent 12,605,019 granted on 2026-04-21
US20230292965A1
Human necessities

ABNORMALITY DETECTION SYSTEM

#17 | 2023-09-14 ✅ Patent 12,156,617 granted on 2024-12-03
US20230284845A1
Human necessities

Toilet apparatus

#18 | 2023-09-14 ✅ Patent 12,232,660 granted on 2025-02-25
US20230284839A1
Human necessities

Bathtub apparatus

#19 | 2023-08-31 ✅ Patent 11,967,415 granted on 2024-04-23
US20230274815A1
Physics

Excrement judgement system, excrement judgement method, and excrement judgement device

#20 | 2023-08-31 ✅ Patent 12,421,708 granted on 2025-09-23
US20230272607A1
Fixed constructions

FLUSH TOILET

#21 | 2023-08-03 ✅ Patent 12,126,889 granted on 2024-10-22
US20230247278A1
Electricity

Photography system and toilet apparatus

#22 | 2023-08-03 ✅ Patent 12,416,142 granted on 2025-09-16
US20230243138A1
Fixed constructions

DISCHARGE VALVE DEVICE, FLUSH WATER TANK DEVICE, AND FLUSH TOILET

#23 | 2023-05-04 ✅ Patent 12,054,929 granted on 2024-08-06
US20230138880A1
Fixed constructions

Flush toilet

#24 | 2023-05-04 ✅ Patent 12,000,131 granted on 2024-06-04
US20230137859A1
Fixed constructions

Flush toilet

#25 | 2023-03-30 ✅ Patent 12,270,188 granted on 2025-04-08
US20230100206A1
Fixed constructions

Flush toilet

#26 | 2023-03-30 ✅ Patent 12,129,636 granted on 2024-10-29
US20230099578A1
Fixed constructions

Flush toilet

#27 | 2023-03-02 ✅ Patent 11,927,004 granted on 2024-03-12
US20230069634A1
Fixed constructions

Flush water tank device and flush toilet apparatus provided with the same

#28 | 2023-03-02 ✅ Patent 12,074,014 granted on 2024-08-27
US20230068968A1
Electricity

Electrostatic chuck and processing apparatus

#29 | 2023-03-02 ✅ Patent 11,965,323 granted on 2024-04-23
US20230068488A1
Fixed constructions

Toilet device

#30 | 2023-03-02 ✅ Patent 11,987,968 granted on 2024-05-21
US20230066417A1
Fixed constructions

Flush toilet device

#31 | 2023-03-02 ✅ Patent 12,031,311 granted on 2024-07-09
US20230065471A1
Fixed constructions

Flush water tank device and flush toilet apparatus provided with the same

#32 | 2023-03-02 ✅ Patent 11,952,764 granted on 2024-04-09
US20230064176A1
Fixed constructions

Flush toilet

#33 | 2023-03-02 ✅ Patent 11,946,239 granted on 2024-04-02
US20230061790A1
Fixed constructions

Flush toilet

#34 | 2023-03-02 ✅ Patent 12,100,610 granted on 2024-09-24
US20230061208A1
Electricity

Electrostatic chuck and processing apparatus

#35 | 2023-02-02 ✅ Patent 11,913,208 granted on 2024-02-27
US20230035354A1
Fixed constructions

Flush toilet

#36 | 2022-11-10 ✅ Patent 11,802,830 granted on 2023-10-31
US20220357269A1
Physics

Toilet seat apparatus and excrement detection apparatus

#37 | 2022-11-03 ✅ Patent 12,548,738 granted on 2026-02-10
US20220351945A1
Electricity

SEMICONDUCTOR MANUFACTURING APPARATUS MEMBER AND SEMICONDUCTOR MANUFACTURING APPARATUS

#38 | 2022-10-06 ✅ Patent 11,739,518 granted on 2023-08-29
US20220316200A1
Fixed constructions

Flush toilet

#39 | 2022-10-06 ✅ Patent 12,084,847 granted on 2024-09-10
US20220316199A1
Fixed constructions

Flush toilet

#40 | 2022-10-06 ✅ Patent 12,084,846 granted on 2024-09-10
US20220316198A1
Fixed constructions

Flush toilet

#41 | 2022-10-06 ✅ Patent 11,549,252 granted on 2023-01-10
US20220316197A1
Fixed constructions

Flush toilet

#42 | 2022-09-01 ✅ Patent 11,598,079 granted on 2023-03-07
US20220275627A1
Fixed constructions

Flush toilet

#43 | 2022-09-01 ✅ Patent 11,572,682 granted on 2023-02-07
US20220275625A1
Fixed constructions

Flush toilet apparatus

#44 | 2022-09-01 ✅ Patent 11,788,268 granted on 2023-10-17
US20220275624A1
Fixed constructions

Flush toilet

#45 | 2022-09-01 ✅ Patent 11,828,051 granted on 2023-11-28
US20220275623A1
Fixed constructions

Flush toilet

#46 | 2022-09-01 ✅ Patent 11,885,110 granted on 2024-01-30
US20220275621A1
Fixed constructions

Flush toilet

#47 | 2022-09-01 ✅ Patent 11,624,178 granted on 2023-04-11
US20220275614A1
Fixed constructions

Flush toilet

#48 | 2022-05-05 ✅ Patent 11,939,678 granted on 2024-03-26
US20220139676A1
Electricity

Method of making a semiconductor manufacturing apparatus member

#49 | 2022-05-05 ✅ Patent 11,821,186 granted on 2023-11-21
US20220136222A1
Fixed constructions

Spout apparatus

#50 | 2022-03-31 ✅ Patent 11,852,251 granted on 2023-12-26
US20220099198A1
Mechanical engineering

Faucet valve apparatus

#51 | 2022-03-24 ✅ Patent 12,260,950 granted on 2025-03-25
US20220093233A1
Physics

Nutrient intake amount estimation system, nutrient intake amount estimation method, nutrient intake amount estimation device, storage medium, and nutrient intake amount output method

#52 | 2022-03-24 ✅ Patent 11,718,981 granted on 2023-08-08
US20220090368A1
Fixed constructions

Tank device

#53 | 2022-03-10 ✅ Patent 12,037,779 granted on 2024-07-16
US20220074181A1
Fixed constructions

Flush water tank apparatus and flush toilet apparatus provided with the same

#54 | 2022-03-03 ✅ Patent 11,795,677 granted on 2023-10-24
US20220064931A1
Fixed constructions

Flush toilet

#55 | 2022-03-03 ✅ Patent 11,473,283 granted on 2022-10-18
US20220064926A1
Fixed constructions

Flush toilet

#56 | 2021-12-30 ✅ Patent 11,505,932 granted on 2022-11-22
US20210404161A1
Fixed constructions

Water supply mechanism and flush toilet

#57 | 2021-12-09 ✅ Patent 11,421,409 granted on 2022-08-23
US20210381214A1
Fixed constructions

Flush water tank apparatus and flush toilet apparatus provided with the same

#58 | 2021-09-30 ✅ Patent 11,885,109 granted on 2024-01-30
US20210301513A1
Fixed constructions

Washdown flush toilet

#59 | 2021-09-02 ✅ Patent 11,346,092 granted on 2022-05-31
US20210270028A1
Fixed constructions

Flush toilet

#60 | 2021-09-02 ✅ Patent 11,891,785 granted on 2024-02-06
US20210270021A1
Fixed constructions

Faucet apparatus

#61 | 2021-08-26 ✅ Patent 11,414,850 granted on 2022-08-16
US20210262212A1
Fixed constructions

Flush toilet

#62 | 2021-08-05 ✅ Patent 11,479,956 granted on 2022-10-25
US20210238836A1
Fixed constructions

Flush toilet

#63 | 2021-07-15 ✅ Patent 12,024,467 granted on 2024-07-02
US20210214270A1
Chemistry; metallurgy

Article having glaze layer

#64 | 2021-07-08 ✅ Patent 11,724,415 granted on 2023-08-15
US20210206021A1
Performing operations; transporting

Method for producing ceramic sintered body, and method and device for producing ceramic molded body

#65 | 2021-04-01 ✅ Patent 11,753,809 granted on 2023-09-12
US20210095457A1
Fixed constructions

Flush toilet

#66 | 2021-04-01 ✅ Patent 11,326,333 granted on 2022-05-10
US20210095456A1
Fixed constructions

Flush toilet

#67 | 2021-04-01 ✅ Patent 11,555,304 granted on 2023-01-17
US20210095455A1
Fixed constructions

Flush toilet

#68 | 2021-04-01 ✅ Patent 11,236,498 granted on 2022-02-01
US20210095454A1
Fixed constructions

Flush toilet

#69 | 2021-04-01 ✅ Patent 11,384,521 granted on 2022-07-12
US20210095453A1
Fixed constructions

Flush toilet

#70 | 2021-04-01 ✅ Patent 11,473,282 granted on 2022-10-18
US20210095452A1
Fixed constructions

Flush toilet

#71 | 2021-04-01 ✅ Patent 11,332,916 granted on 2022-05-17
US20210095451A1
Fixed constructions

Flush toilet

#72 | 2021-04-01 ✅ Patent 11,486,122 granted on 2022-11-01
US20210095450A1
Fixed constructions

Flush toilet

#73 | 2021-04-01 ✅ Patent 11,339,559 granted on 2022-05-24
US20210095449A1
Fixed constructions

Flush toilet

#74 | 2020-12-03 ✅ Patent 11,124,956 granted on 2021-09-21
US20200378102A1
Fixed constructions

Flush toilet

#75 | 2020-10-01 ✅ Patent 11,239,748 granted on 2022-02-01
US20200313547A1
Electricity

Water area apparatus

#76 | 2020-04-23 ✅ Patent 11,105,080 granted on 2021-08-31
US20200123753A1
Fixed constructions

Toilet space deodorizing device and sanitary washing device

#77 | 2020-04-23 ✅ Patent 11,697,932 granted on 2023-07-11
US20200123752A1
Fixed constructions

Toilet device

#78 | 2020-03-19 ✅ Patent 11,648,572 granted on 2023-05-16
US20200086333A1
Performing operations; transporting

Shower head

#79 | 2020-02-27 ✅ Patent 11,492,790 granted on 2022-11-08
US20200063422A1
Fixed constructions

Flush toilet deodorizing device

#80 | 2020-02-27 ✅ Patent 11,047,121 granted on 2021-06-29
US20200063421A1
Fixed constructions

Toilet space deodorizing device and sanitary washing device

#81 | 2020-02-20 ✅ Patent 10,954,660 granted on 2021-03-23
US20200056358A1
Fixed constructions

Sanitary washing apparatus

#82 | 2020-01-09 ✅ Patent 11,819,198 granted on 2023-11-21
US20200008786A1
Human necessities

Feces color detection device

#83 | 2019-12-12 ✅ Patent 11,761,551 granted on 2023-09-19
US20190376608A1
Mechanical engineering

Faucet device and manufacturing method therefor

#84 | 2019-09-05 ✅ Patent 11,261,586 granted on 2022-03-01
US20190271138A1
Fixed constructions

Spout apparatus

#85 | 2019-06-27 ✅ Patent 10,844,580 granted on 2020-11-24
US20190194915A1
Fixed constructions

Faucet apparatus

#86 | 2019-02-21 ✅ Patent 11,027,454 granted on 2021-06-08
US20190054653A1
Performing operations; transporting

Method for producing ceramic sintered body, and method and device for producing ceramic molded body

#87 | 2018-05-17 ✅ Patent 11,028,563 granted on 2021-06-08
US20180135280A1
Fixed constructions

Water faucet housing

#88 | 2006-07-27 ✅ Patent 7,134,452 granted on 2006-11-14
US20060162791A1
Mechanical engineering

Disc valve

#89 | 2005-08-09 ✅ Patent 6,925,659 granted on 2005-08-09
US10470525
-

Fluid jetting device

Also check out TOTO LTD.'s (Kitakyushu, Japan) applicant profile with 203 patent applications submitted.

AssigneeID:

352168 ⎘