Shinsuke Asai

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Komaki-shi, JP

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Patents Applicationslast 30 patents

Information Patent Application
METHOD OF PRODUCING VIBRATION DAMPING AND SOUND ABSORBING FOAM
- Publication number 20200005754
- Publication date Jan 2, 2020
- SUMITOMO RIKO COMPANY LIMITED
- Kunio Ito
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Application
METHOD OF PRODUCING VIBRATION DAMPING AND SOUND ABSORBING FOAM
- Publication number 20190358871
- Publication date Nov 28, 2019
- SUMITOMO RIKO COMPANY LIMITED
- Kunio Ito
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL