Naohiro Ohtsu

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Tochigi, JP

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Patents Grantslast 30 patents

Information Patent Grant
Heat-caulking device
- Patent number 11,161,310
- Issue date Nov 2, 2021
- Honda Motor Co., Ltd.
- Hiroshi Ishikawa
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Thermal caulking device
- Patent number 10,369,749
- Issue date Aug 6, 2019
- Honda Motor Co., Ltd.
- Yoshinori Tsurugai
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL

Patents Applicationslast 30 patents

Information Patent Application
HEAT-CAULKING DEVICE
- Publication number 20210107234
- Publication date Apr 15, 2021
- HONDA MOTOR CO., LTD.
- Hiroshi Ishikawa
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Application
THERMAL CAULKING DEVICE
- Publication number 20190022954
- Publication date Jan 24, 2019
- Honda Motor Co., Ltd.
- Yoshinori Tsurugai
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL