Masaharu Okamura

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Hiroshima, JP

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Patents Grantslast 30 patents

Information Patent Grant
Resin molded articles
- Patent number 9,121,090
- Issue date Sep 1, 2015
- Daikyo Nishikawa Corporation
- Takeharu Suga
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Process for producing sound absorber and produced by the process, s...
- Patent number 7,938,228
- Issue date May 10, 2011
- Prime Polymer Co., Ltd.
- Yoshiaki Saito
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Sound absorbing body, sound absorbing structural body, and method o...
- Patent number 7,364,014
- Issue date Apr 29, 2008
- Prime Polymer Co., Ltd.
- Hirofumi Goda
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Impact absorbing mechanism and bumper reinforcement having the mech...
- Patent number 6,494,510
- Issue date Dec 17, 2002
- G P Daikyo Corporation
- Masaharu Okamura
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Method for joining thermoplastic resin molded products
- Patent number 6,368,448
- Issue date Apr 9, 2002
- G P Daikyo Corporation
- Masaharu Okamura
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Bumper reinforcement
- Patent number 5,988,713
- Issue date Nov 23, 1999
- Daikyo Co., Ltd.
- Masaharu Okamura
- B60 - VEHICLES IN GENERAL

Patents Applicationslast 30 patents

Information Patent Application
RESIN MOLDED ARTICLES
- Publication number 20100327629
- Publication date Dec 30, 2010
- DAIKYONISHIKAWA CORPORATION
- Takeharu Suga
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Application
PROCESS FOR PRODUCING SOUND ABSORBER AND PRODUCED BY THE PROCESS, S...
- Publication number 20090026010
- Publication date Jan 29, 2009
- PRIME POLYMER CO., LTD
- Yoshiaki Saito
- B60 - VEHICLES IN GENERAL
Information Patent Application
Sound absorbing body, sound absorbing structural body, and method o...
- Publication number 20050252714
- Publication date Nov 17, 2005
- Hirofumi Goda
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Application
Impact absorbing mechanism and bumper reinforcement having the mech...
- Publication number 20010013705
- Publication date Aug 16, 2001
- G P Daikyo Corporation
- Masaharu Okamura
- B60 - VEHICLES IN GENERAL