Akio YABU

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Aichi-ken, JP

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Patents Grantslast 30 patents

Information Patent Grant
Soundproof member
- Patent number 11,636,838
- Issue date Apr 25, 2023
- Sumitomo Riko Company Limited
- Kei Yoshikawa
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Soundproof member
- Patent number 11,264,003
- Issue date Mar 1, 2022
- Sumitomo Riko Company Limited
- Koji Tomiyama
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Soundproof cover
- Patent number 10,486,621
- Issue date Nov 26, 2019
- Sumitomo Riko Company Limited
- Koji Tomiyama
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Sound absorbing cover, sound absorbing assembly, and magnetic induc...
- Patent number 9,551,144
- Issue date Jan 24, 2017
- Sumitomo Riko Company Limited
- Koji Tomiyama
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Vibrating member attachment structure
- Patent number 9,267,565
- Issue date Feb 23, 2016
- Sumitomo Riko Company Limited
- Koji Tomiyama
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...

Patents Applicationslast 30 patents

Information Patent Application
SOUNDPROOF COVER
- Publication number 20230272740
- Publication date Aug 31, 2023
- SUMITOMO RIKO COMPANY LIMITED
- Kazuyoshi Onishi
- B60 - VEHICLES IN GENERAL
Information Patent Application
SOUNDPROOF MEMBER
- Publication number 20200175953
- Publication date Jun 4, 2020
- SUMITOMO RIKO COMPANY LIMITED
- Kei YOSHIKAWA
- B60 - VEHICLES IN GENERAL
Information Patent Application
SOUNDPROOF MEMBER
- Publication number 20180374467
- Publication date Dec 27, 2018
- SUMITOMO RIKO COMPANY LIMITED
- Koji Tomiyama
- B60 - VEHICLES IN GENERAL
Information Patent Application
SOUNDPROOF COVER
- Publication number 20170282815
- Publication date Oct 5, 2017
- SUMITOMO RIKO COMPANY LIMITED
- Koji TOMIYAMA
- B60 - VEHICLES IN GENERAL
Information Patent Application
SOUND ABSORBING COVER, SOUND ABSORBING ASSEMBLY, AND MAGNETIC INDUC...
- Publication number 20150197933
- Publication date Jul 16, 2015
- SUMITOMO RIKO COMPANY LIMITED
- Koji TOMIYAMA
- E04 - BUILDING
Information Patent Application
VIBRATING MEMBER ATTACHMENT STRUCTURE
- Publication number 20140345993
- Publication date Nov 27, 2014
- Koji TOMIYAMA
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...