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Assignee profile:

SFT Laboratory Co., Ltd.

City:

Tokyo

Country:

Japan

Published Applications:

Last publication date:

2026-02-19

Patent Grants:

Last grant date:

2025-07-22

Top Inventors for applications by SFT Laboratory Co., Ltd.

These are the the leading inventors for applications assigned to SFT Laboratory Co., Ltd.:

Hiroshi ICHIGAYA 18 Tokyo, Japan
Hiroshi ICHIGAYA 10 Itabashi-ku, Tokyo, Japan
Yohei OKI 4 Tokyo, Japan
Yohei OKI 3 Itabashi-ku, Tokyo, Japan

Naokatu FURUYA 2 Tokyo, Japan
Takeo KURUMIZAWA 2 Tokyo, Japan
Hidehito NAKANISHI 2 Tokyo, Japan
Shohji Inomata 1 Tokyo, Japan

Toru ICHIGAYA 1 Tokyo, Japan
Yasuhiro KAWAKUBO 1 Itabashi-ku, Tokyo, Japan
Yasuhiro KAWAKUBO 1 Tokyo, Japan
Makoto FUKUDA 1 Kobe-shi, Japan

Takeo KURUMIZAWA 1 Itabashi-ku, Tokyo, Japan
Manabu Isei 1 Tokyo, Japan
Tomoyuki Iwabuchi 1 Tokyo, Japan
Yuji Sumiyoshi 1 Tokyo, Japan

Daiyu AOKI 1 Yokohama-shi, Kanagawa, Japan
Chongshi ZHANG 1 Itabashi-ku, Tokyo, Japan
Akina KAWADA 1 Itabashi-ku, Tokyo, Japan
Akiko ICHIGAYA 1 Itabashi-ku, Tokyo, Japan

Manabu ISEI 1 Itabashi-ku, Tokyo, Japan
Akina Kawada 1 Tokyo, Japan
Hiroshi ICHIGAYA 1 Itabashi-ku, Japan
Hidehito NAKANISHI 1 Itabashi-ku, Tokyo, Japan

Yuji SUMIYOSHI 1 Itabashi-ku, Tokyo, Japan
Hideki ICHIGAYA 1 Itabashi-ku, Tokyo, Japan
Shohji INOMATA 1 Itabashi-ku, Tokyo, Japan
Daiyu Aoki 1 Yokohama, Japan

Nagomi YOSHIZAKI 1 Itabashi-ku, Tokyo, Japan
Naokatu FURUYA 1 Itabashi-ku, Tokyo, Japan
Tomoyuki IWABUCHI 1 Itabashi-ku, Tokyo, Japan
Nagomi Yoshizaki 1 Tokyo, Japan

Chongshi Zhang 1 Tokyo, Japan
Naoki Inoue 1 Tokyo, Japan

Recent patent applications by SFT Laboratory Co., Ltd.

SFT Laboratory Co., Ltd. based in Tokyo, JP has been assigned the rights to these inventions. The list includes both Pending Applications and Patent Grants:

#1 | 2026-02-19

US20260047626A1

Human necessities

FAN AND FAN-EQUIPPED GARMENT

#2 | 2023-06-29 ✅ Patent 12,365,577 granted on 2025-07-22

US20230202830A1

Performing operations; transporting

SPACER

#3 | 2023-05-25

US20230157382A1

Human necessities

GARMENT BODY OF FAN-EQUIPPED GARMENT AND FAN-EQUIPPED GARMENT

#4 | 2023-05-18 ✅ Patent 12,285,060 granted on 2025-04-29

US20230148688A1

Human necessities

Garment body for fan-equipped garment, and fan-equipped garment

#5 | 2022-12-08 ✅ Patent 12,108,814 granted on 2024-10-08

US20220386712A1

Human necessities

Garment body of fan-equipped garment and fan-equipped garment

#6 | 2022-11-10 ✅ Patent 11,745,782 granted on 2023-09-05

US20220355845A1

Performing operations; transporting

Stroller seat and stroller seat with electric fan

#7 | 2022-09-22 ✅ Patent 11,805,825 granted on 2023-11-07

US20220295917A1

Human necessities

Fan device, fan-equipped garment, and recording medium

#8 | 2022-05-05 ✅ Patent 12,290,119 granted on 2025-05-06

US20220132959A1

Human necessities

Opening section adjustment mechanism, garment body of fan-equipped garment, and fan-equipped garment

#9 | 2021-12-16 ✅ Patent 12,302,958 granted on 2025-05-20

US20210386129A1

Human necessities

Body of air-conditioning garment and air- conditioning garment

#10 | 2021-07-08

US20210204622A1

Human necessities

GARMENT ATTACHMENT AND GARMENT

#11 | 2021-07-01

US20210195973A1

Human necessities

GARMENT AND AIR-CONDITIONED GARMENT

#12 | 2020-10-22 ✅ Patent 11,572,895 granted on 2023-02-07

US20200332808A1

Mechanical engineering

Sheet having fan-mounting part

#13 | 2020-01-23 ✅ Patent 11,219,251 granted on 2022-01-11

US20200022427A1

Human necessities

Clothing body for air-conditioned clothing and air-conditioned clothing

#14 | 2019-08-08 ✅ Patent 11,571,028 granted on 2023-02-07

US20190239578A1

Human necessities

Electric component mounting unit for air-conditioned garment, and air-conditioned garment

#15 | 2017-12-07 ✅ Patent 10,760,591 granted on 2020-09-01

US20170350419A1

Mechanical engineering

Air blowing device

#16 | 2017-08-17 ✅ Patent 10,306,934 granted on 2019-06-04

US20170231293A1

Human necessities

Air-conditioned clothing for use with helmet

#17 | 2017-05-18 ✅ Patent 10,264,830 granted on 2019-04-23

US20170135419A1

Human necessities

Air conditioning clothing

#18 | 2017-04-20 ✅ Patent 10,076,192 granted on 2018-09-18

US20170105536A1

Human necessities

Air-circulating mat

#19 | 2017-03-09 ✅ Patent 10,731,665 granted on 2020-08-04

US20170067484A1

Mechanical engineering

Sheet having fan-mounting part

#20 | 2016-12-08 ✅ Patent 10,205,199 granted on 2019-02-12

US20160359205A1

Electricity

Portable rechargeable power supply device

#21 | 2016-06-09 ✅ Patent 10,806,205 granted on 2020-10-20

US20160157547A1

Human necessities

Ventilating device in helmet

Also check out SFT LABORATORY CO., LTD.'s (Tokyo, Japan) applicant profile with 14 patent applications submitted.

AssigneeID:

121140 ⎘