Shigehiro OTSUBO

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Komaki-shi, JP

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Patents Grantslast 30 patents

Information Patent Grant
Load measuring device for railcar bogie
- Patent number 10,422,685
- Issue date Sep 24, 2019
- Kawasaki Jukogyo Kabushiki Kaisha
- Takehiro Nishimura
- B61 - RAILWAYS
Information Patent Grant
Tubular elastic linkage device for axle beam
- Patent number 10,150,489
- Issue date Dec 11, 2018
- Sumitomo Riko Company Limited
- Shigehiro Otsubo
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...

Patents Applicationslast 30 patents

Information Patent Application
PREPARATION METHOD OF TEST PIECE FOR FLAME-RESISTANCE EVALUATION, A...
- Publication number 20250146963
- Publication date May 8, 2025
- SUMITOMO RIKO COMPANY LIMITED
- Shigehiro Otsubo
- G01 - MEASURING TESTING
Information Patent Application
RUBBER BUSHING FOR RAILROAD TRUCKS
- Publication number 20230001964
- Publication date Jan 5, 2023
- SUMITOMO RIKO COMPANY LIMITED
- Shigehiro Otsubo
- B61 - RAILWAYS
Information Patent Application
TUBULAR ELASTIC LINKAGE DEVICE FOR AXLE BEAM
- Publication number 20170355387
- Publication date Dec 14, 2017
- SUMITOMO RIKO COMPANY LIMITED
- Shigehiro OTSUBO
- B61 - RAILWAYS
Information Patent Application
LOAD MEASURING DEVICE FOR RAILCAR BOGIE
- Publication number 20160320229
- Publication date Nov 3, 2016
- KAWASAKI JUKOGYO KABUSHIKI KAISHA
- Takehiro NISHIMURA
- B61 - RAILWAYS