Akira OHJI

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Komaki-shi, JP

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Patents Grantslast 30 patents

Information Patent Grant
Composite vibration-damping body and metal-spring-equipped composit...
- Patent number 11,067,146
- Issue date Jul 20, 2021
- Sumitomo Riko Company Limited
- Akira Ohji
- E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES

Patents Applicationslast 30 patents

Information Patent Application
COMPOSITE VIBRATION-DAMPING BODY AND METAL-SPRING-EQUIPPED COMPOSIT...
- Publication number 20190360547
- Publication date Nov 28, 2019
- SUMITOMO RIKO COMPANY LIMITED
- Akira OHJI
- E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
Information Patent Application
VEHICLE SKELETON SUPPORT APPARATUS
- Publication number 20190170210
- Publication date Jun 6, 2019
- SUMITOMO RIKO COMPANY LIMITED
- Akira OHJI
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...