Hiroyuki Utsumi

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Bangkok, TH

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Patents Grantslast 30 patents

Information Patent Grant
Molded urethane foam pad for vehicle seats, vehicle seat, and proce...
- Patent number 9,090,747
- Issue date Jul 28, 2015
- Mitsui Chemicals, Inc.
- Kazuto Usaka
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Molded urethane foam pad for vehicle seats, vehicle seat, and proce...
- Patent number 8,770,666
- Issue date Jul 8, 2014
- Mitsui Chemicals, Inc.
- Kazuto Usaka
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Vibration damping and sound absorbing material and production proce...
- Patent number 8,318,822
- Issue date Nov 27, 2012
- Mitsui Chemicals, Inc.
- Kazuto Usaka
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...

Patents Applicationslast 30 patents

Information Patent Application
MOLDED URETHANE FOAM PAD FOR VEHICLE SEATS, VEHICLE SEAT, AND PROCE...
- Publication number 20140250648
- Publication date Sep 11, 2014
- Mitsui Chemicals, Inc.
- Kazuto USAKA
- B60 - VEHICLES IN GENERAL
Information Patent Application
MOLDED URETHANE FOAM PAD FOR VEHICLE SEATS, VEHICLE SEAT, AND PROCE...
- Publication number 20110233985
- Publication date Sep 29, 2011
- Mitsui Chemicals, Inc.
- Kazuto Usaka
- B60 - VEHICLES IN GENERAL
Information Patent Application
POLYURETHANE RESIN COMPOSITION FOR REACTION INJECTION MOLDING AND M...
- Publication number 20100305294
- Publication date Dec 2, 2010
- Mitsui Chemicals, Inc.
- Hiroshi Kanayama
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
VIBRATION DAMPING AND SOUND ABSORBING MATERIAL AND PRODUCTION PROCE...
- Publication number 20100130633
- Publication date May 27, 2010
- Mitsui Chemicals, Inc.
- Kazuto Usaka
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...