Yasuhiro KAWAKUBO

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Itabashi-ku, Tokyo, JP

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Patents Grantslast 30 patents

Information Patent Grant
Fan device, fan-equipped garment, and recording medium
- Patent number 11,805,825
- Issue date Nov 7, 2023
- SFT LABORATORY CO., LTD.
- Hiroshi Ichigaya
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...

Patents Applicationslast 30 patents

Information Patent Application
FAN DEVICE, FAN-EQUIPPED GARMENT, AND RECORDING MEDIUM
- Publication number 20220295917
- Publication date Sep 22, 2022
- SFT Laboratory Co., Ltd.
- Hiroshi ICHIGAYA
- A41 - WEARING APPAREL
Information Patent Application
GARMENT ATTACHMENT AND GARMENT
- Publication number 20210204622
- Publication date Jul 8, 2021
- SFT Laboratory Co., Ltd.
- Akiko ICHIGAYA
- A41 - WEARING APPAREL