Hiroyuki ORITO

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Yokohama-shi, JP

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Patents Grantslast 30 patents

Information Patent Grant
Cushion material, seat cushion material, and seat
- Patent number 11,001,690
- Issue date May 11, 2021
- NHK Spring Co., Ltd.
- Shigeki Ichimura
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Polyisocyanate composition for producing flexible polyurethane foam...
- Patent number 10,662,277
- Issue date May 26, 2020
- Tosoh Corporation
- Yoshihisa Okiyama
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...

Patents Applicationslast 30 patents

Information Patent Application
CUSHION MATERIAL, SEAT CUSHION MATERIAL, AND SEAT
- Publication number 20190010301
- Publication date Jan 10, 2019
- NHK Spring Co., Ltd.
- Shigeki Ichimura
- B60 - VEHICLES IN GENERAL
Information Patent Application
POLYISOCYANATE COMPOSITION FOR PRODUCING FLEXIBLE POLYURETHANE FOAM...
- Publication number 20170210847
- Publication date Jul 27, 2017
- TOSOH CORPORATION
- Yoshihisa OKIYAMA
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...