Kennichi Sekiya

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Kobe-shi, JP

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Patents Grantslast 30 patents

Information Patent Grant
Cleaning tool
- Patent number 7,380,485
- Issue date Jun 3, 2008
- KB Seiren, Ltd.
- Kennichi Sekiya
- G06 - COMPUTING CALCULATING COUNTING

Patents Applicationslast 30 patents

Information Patent Application
Cleaning thing
- Publication number 20050016564
- Publication date Jan 27, 2005
- Kennichi Sekiya
- B08 - CLEANING