Yoshifumi SEKI

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Kitakyushu-shi, JP

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Patents Grantslast 30 patents

Information Patent Grant
Urinal
- Patent number 10,724,223
- Issue date Jul 28, 2020
- Toto Ltd.
- Yoshifumi Seki
- E03 - WATER SUPPLY SEWERAGE
Information Patent Grant
Urinal
- Patent number 9,739,043
- Issue date Aug 22, 2017
- Toto Ltd.
- Yoshifumi Seki
- E03 - WATER SUPPLY SEWERAGE

Patents Applicationslast 30 patents

Information Patent Application
URINAL
- Publication number 20160208474
- Publication date Jul 21, 2016
- TOTO LTD.
- Yoshifumi SEKI
- E03 - WATER SUPPLY SEWERAGE
Information Patent Application
URINAL
- Publication number 20160069060
- Publication date Mar 10, 2016
- TOTO LTD.
- Yoshifumi SEKI
- E03 - WATER SUPPLY SEWERAGE