Shoichiro Negishi

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Tochigi-ken, JP

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Patents Grantslast 30 patents

Information Patent Grant
Vehicle interior materials and their manufacturing methods therefor
- Patent number 12,296,758
- Issue date May 13, 2025
- Okamoto Industries, Inc.
- Hajime Miyamoto
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Fiber-reinforced composite material and method for manufacturing same
- Patent number 10,272,620
- Issue date Apr 30, 2019
- Honda Motor Co., Ltd.
- Kenichi Chujo
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL

Patents Applicationslast 30 patents

Information Patent Application
FORMING METHOD AND INSTRUMENT PANEL
- Publication number 20230303026
- Publication date Sep 28, 2023
- Honda Motor Co., Ltd.
- Toshihisa KAGA
- B60 - VEHICLES IN GENERAL
Information Patent Application
VEHICLE INTERIOR MATERIALS AND THEIR MANUFACTURING METHODS THEREFOR
- Publication number 20220105880
- Publication date Apr 7, 2022
- Honda Motor Co., Ltd.
- Hajime MIYAMOTO
- B60 - VEHICLES IN GENERAL
Information Patent Application
FIBER-REINFORCED COMPOSITE MATERIAL AND METHOD FOR MANUFACTURING SAME
- Publication number 20170106608
- Publication date Apr 20, 2017
- Honda Motor Co., Ltd.
- Kenichi Chujo
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL