Koki Holdings Co., Ltd.

IMPACT TOOL AND ELECTRIC TOOL

#2 | 2026-02-05

US20260034647A1

WORK MACHINE

#3 | 2026-02-05

US20260034593A1

WORK MACHINE

#4 | 2026-01-15

US20260014689A1

WORK MACHINE

#5 | 2025-09-18

US20250289069A1

WORK MACHINE

#6 | 2025-07-31 ✅ Patent 12,528,167 granted on 2026-01-20

US20250242482A1

WORKING MACHINE

#7 | 2025-06-12

US20250187087A1

WORK MACHINE

#8 | 2025-05-22

US20250162113A1

WORK MACHINE

#9 | 2025-05-15

US20250153335A1

WORK MACHINE

#10 | 2025-05-08

US20250144782A1

WORK MACHINE

#11 | 2025-05-01 ✅ Patent 12,533,786 granted on 2026-01-27

US20250135620A1

WORK MACHINE

#12 | 2025-03-13

US20250087949A1

ELECTRICAL DEVICE

#13 | 2025-02-13

US20250050483A1

WORK MACHINE

#14 | 2025-02-13

US20250050437A1

WORK MACHINE

#15 | 2025-01-30 ✅ Patent 12,623,330 granted on 2026-05-12

US20250033180A1

WORKING MACHINE

#16 | 2024-11-21

US20240387888A1

BATTERY PACK AND ELECTRICAL DEVICE

#17 | 2024-10-31 ✅ Patent 12,558,730 granted on 2026-02-24

US20240359244A1

WORK MACHINE

#18 | 2024-10-24

US20240351234A1

CUTTER

#19 | 2024-10-03 ✅ Patent 12,420,400 granted on 2025-09-23

US20240326222A1

BATTERY PACK AND ELECTRICAL DEVICE

#20 | 2024-08-08

US20240266619A1

BATTERY PACK AND ELECTRIC DEVICE

#21 | 2024-08-01

US20240258606A1

BATTERY PACK AND ELECTRICAL DEVICE

#22 | 2024-08-01

US20240253203A1

WORK MACHINE

#23 | 2024-07-18 ✅ Patent 12,445,081 granted on 2025-10-14

US20240243685A1

WORKING TOOL AND DRILLING METHOD

#24 | 2024-07-18 ✅ Patent 12,544,895 granted on 2026-02-10

US20240238954A1

DRIVER, PRESSURE REGULATOR AND DRIVING UNIT

#25 | 2024-07-04 ✅ Patent 12,397,401 granted on 2025-08-26

US20240217081A1

WORKING MACHINE

#26 | 2024-06-27 ✅ Patent 12,594,655 granted on 2026-04-07

US20240208021A1

DRIVING TOOL WITH ROTATING MEMBER TO MOVE STRIKING UNIT

#27 | 2024-05-30 ✅ Patent 12,186,868 granted on 2025-01-07

US20240173833A1

Driving device

#28 | 2024-05-23 ✅ Patent 12,101,830 granted on 2024-09-24

US20240172299A1

Battery pack and electric device system

#29 | 2024-05-02 ✅ Patent 12,194,606 granted on 2025-01-14

US20240139922A1

Working machine

#30 | 2024-04-11

US20240118014A1

ELECTRIC DEVICE

#31 | 2024-03-28

US20240106052A1

ADAPTER AND ELECTRIC APPARATUS

#32 | 2024-03-28 ✅ Patent 12,405,047 granted on 2025-09-02

US20240102718A1

ELECTRIC DEVICE

#33 | 2024-02-29

US20240072366A1

ELECTRICAL APPARATUS

#34 | 2024-02-15

US20240055674A1

BATTERY PACK, ELECTRIC DEVICE USING BATTERY PACK, AND ELECTRIC DEVICE SYSTEM

#35 | 2024-01-18 ✅ Patent 12,162,126 granted on 2024-12-10

US20240017389A1

Working tool

#36 | 2024-01-04

US20240001581A1

WORK MACHINE

#37 | 2023-12-28 ✅ Patent 12,626,985 granted on 2026-05-12

US20230420775A1

BATTERY PACK, ELECTRICAL DEVICE, AND ELECTRICAL DEVICE MAIN BODY

#38 | 2023-12-14

US20230402899A1

WORK MACHINE

#39 | 2023-12-14 ✅ Patent 12,257,680 granted on 2025-03-25

US20230398669A1

Work machine

#40 | 2023-11-30 ✅ Patent 12,186,871 granted on 2025-01-07

US20230381939A1

Driving machine

#41 | 2023-11-30 ✅ Patent 12,290,910 granted on 2025-05-06

US20230381937A1

Work machine

#42 | 2023-10-19

US20230330760A1

WORK MACHINE

#43 | 2023-10-05 ✅ Patent 12,125,994 granted on 2024-10-22

US20230318055A1

Electrical apparatus using battery pack

#44 | 2023-10-05 ✅ Patent 12,560,174 granted on 2026-02-24

US20230313805A1

BLOWER

#45 | 2023-10-05 ✅ Patent 12,564,928 granted on 2026-03-03

US20230311292A1

SENSOR UNIT, WORK MACHINE, COMMUNICATION METHOD, AND MANAGEMENT METHOD

#46 | 2023-09-07 ✅ Patent 12,485,495 granted on 2025-12-02

US20230278119A1

WORK MACHINE

#47 | 2023-08-31

US20230275295A1

ELECTRIC DEVICE SYSTEM AND BATTERY PACK

#48 | 2023-08-31 ✅ Patent 12,074,296 granted on 2024-08-27

US20230275277A1

Battery pack, electric apparatus using battery pack, and electric apparatus main body

#49 | 2023-08-31 ✅ Patent 12,491,621 granted on 2025-12-09

US20230271310A1

ELECTRICAL EQUIPMENT AND ELECTRICAL EQUIPMENT SYSTEM

#50 | 2023-07-20 ✅ Patent 12,017,335 granted on 2024-06-25

US20230226675A1

Driver

#51 | 2023-07-06 ✅ Patent 12,434,363 granted on 2025-10-07

US20230211483A1

DRIVER

#52 | 2023-06-29 ✅ Patent 12,290,901 granted on 2025-05-06

US20230202004A1

Impact tool

#53 | 2023-06-29 ✅ Patent 11,958,158 granted on 2024-04-16

US20230201989A1

Electric tool

#54 | 2023-06-29

US20230201934A1

WORK MACHINE

#55 | 2023-06-22 ✅ Patent 12,151,353 granted on 2024-11-26

US20230191579A1

Multi-voltage battery pack for power tools

#56 | 2023-06-15 ✅ Patent 12,162,129 granted on 2024-12-10

US20230182279A1

Work machine

#57 | 2023-06-08

US20230173650A1

WORK MACHINE

#58 | 2023-06-08 ✅ Patent 12,636,747 granted on 2026-05-26

US20230173629A1

AUXILIARY DEVICE AND WORK MACHINE SYSTEM

#59 | 2023-06-01 ✅ Patent 12,166,441 granted on 2024-12-10

US20230170831A1

Work machine

#60 | 2023-06-01 ✅ Patent 12,186,875 granted on 2025-01-07

US20230166390A1

Working tool

#61 | 2023-06-01 ✅ Patent 12,539,575 granted on 2026-02-03

US20230166378A1

WORK MACHINE

#62 | 2023-05-11 ✅ Patent 12,459,084 granted on 2025-11-04

US20230147598A1

WORKING DEVICE

#63 | 2023-05-04 ✅ Patent 12,109,672 granted on 2024-10-08

US20230137720A1

Working tool

#64 | 2023-03-23 ✅ Patent 12,269,150 granted on 2025-04-08

US20230090859A1

Driving device

#65 | 2023-03-09 ✅ Patent 12,410,911 granted on 2025-09-09

US20230076288A1

WORK MACHINE

#66 | 2023-02-23 ✅ Patent 12,390,900 granted on 2025-08-19

US20230055261A1

WORK MACHINE

#67 | 2023-02-16 ✅ Patent 11,858,101 granted on 2024-01-02

US20230050091A1

Driver, striking mechanism, and moving mechanism

#68 | 2023-02-09 ✅ Patent 12,172,290 granted on 2024-12-24

US20230044008A1

Work tool

#69 | 2023-01-26 ✅ Patent 12,103,151 granted on 2024-10-01

US20230025226A1

Driving device

#70 | 2023-01-12 ✅ Patent 12,134,174 granted on 2024-11-05

US20230010405A1

Driving device

#71 | 2023-01-12

US20230010270A1

BATTERY PACK AND ELECTRICAL APPARATUS USING SAME

#72 | 2022-12-15 ✅ Patent 11,980,948 granted on 2024-05-14

US20220395911A1

Rotary tool

#73 | 2022-12-08

US20220390078A1

ELECTRIC DEVICE AND ELECTRIC DEVICE SYSTEM

#74 | 2022-12-08

US20220389727A1

Fixed constructions

HANDHELD POWER TOOL

#75 | 2022-12-08

US20220388196A1

ROUTER

#76 | 2022-12-01

US20220384894A1

BATTERY PACK AND ELECTRICAL INSTRUMENT

#77 | 2022-11-10 ✅ Patent 12,370,660 granted on 2025-07-29

US20220355452A1

DRIVING TOOL

#78 | 2022-10-27 ✅ Patent 11,953,016 granted on 2024-04-09

US20220341432A1

Blower

#79 | 2022-09-22 ✅ Patent 12,046,721 granted on 2024-07-23

US20220302510A1

Battery pack and electric apparatus using battery pack

#80 | 2022-08-04 ✅ Patent 12,168,259 granted on 2024-12-17

US20220241877A1

Power tool

#81 | 2022-08-04 ✅ Patent 12,446,744 granted on 2025-10-21

US20220240741A1

Human necessities

VACUUM CLEANER

#82 | 2022-07-14

US20220223949A1

BATTERY PACK AND ELECTRIC DEVICE

#83 | 2022-07-07 ✅ Patent 11,626,807 granted on 2023-04-11

US20220216799A1

DC power supply device

#84 | 2022-06-09 ✅ Patent 11,750,085 granted on 2023-09-05

US20220181969A1

Electric device

#85 | 2022-06-09 ✅ Patent 12,377,528 granted on 2025-08-05

US20220176532A1

DRIVING DEVICE

#86 | 2022-05-26 ✅ Patent 12,005,556 granted on 2024-06-11

US20220161406A1

Driving work machine

#87 | 2022-05-05 ✅ Patent 12,358,110 granted on 2025-07-15

US20220134524A1

DRIVING TOOL

#88 | 2022-04-28 ✅ Patent 11,724,375 granted on 2023-08-15

US20220126431A1

Driving tool with switching mechanism

#89 | 2022-04-28

US20220125267A1

Human necessities

CLEANER

#90 | 2022-04-21 ✅ Patent 12,283,834 granted on 2025-04-22

US20220123569A1

Charging device of electric tool to reduce noise

#91 | 2022-04-21 ✅ Patent 11,938,608 granted on 2024-03-26

US20220118596A1

Working machine

#92 | 2022-03-24

US20220094178A1

BATTERY PACK AND ELECTRIC DEVICE SYSTEM

#93 | 2022-03-10 ✅ Patent 12,030,129 granted on 2024-07-09

US20220072638A1

Working machine

#94 | 2022-02-24 ✅ Patent 11,648,654 granted on 2023-05-16

US20220055199A1

Multi-voltage battery pack for power tools

#95 | 2022-01-13 ✅ Patent 11,675,014 granted on 2023-06-13

US20220011372A1

Physics

Power tool

#96 | 2022-01-06 ✅ Patent 11,927,641 granted on 2024-03-12

US20220003825A1

Physics

Battery pack and electrical device employing same

#97 | 2021-12-16 ✅ Patent 11,273,545 granted on 2022-03-15

US20210387318A1

Driving machine

#98 | 2021-12-02 ✅ Patent 11,565,333 granted on 2023-01-31

US20210370543A1

Power tool

#99 | 2021-11-25

US20210362289A1

ELECTRIC WORK MACHINE

#100 | 2021-10-28 ✅ Patent 11,770,088 granted on 2023-09-26

US20210336575A1