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Hiroo MATSUNAGA
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Tokyo, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Vulcanization process for pneumatic tire and mold therefor
Patent number
6,896,836
Issue date
May 24, 2005
Bridgestone Corporation
Hiroo Matsunaga
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Grant
Method of manufacturing pneumatic tire and vulcanizing metal mold u...
Patent number
6,830,722
Issue date
Dec 14, 2004
Bridgestone Corporation
Hiroo Matsunaga
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Grant
Process for the manufacture of pneumatic radial tires with initial...
Patent number
5,425,828
Issue date
Jun 20, 1995
Bridgestone Corporation
Hiroshi Imai
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Grant
Pneumatic radial tires for passenger cars
Patent number
5,277,238
Issue date
Jan 11, 1994
Bridgestone Corporation
Misao Kawabata
B60 - VEHICLES IN GENERAL
Information
Patent Grant
High performance pneumatic radial tires
Patent number
5,228,933
Issue date
Jul 20, 1993
Bridgestone Corporation
Misao Kawabata
B60 - VEHICLES IN GENERAL
Patents Applications
last 30 patents
Information
Patent Application
PNEUMATIC TIRE AND PRODUCTION METHOD OF THE SAME
Publication number
20080142143
Publication date
Jun 19, 2008
Bridgestone Corporation
Hiroo MATSUNAGA
B60 - VEHICLES IN GENERAL
Information
Patent Application
Pneumatic tire and method of manufacturing the tire
Publication number
20050034801
Publication date
Feb 17, 2005
Hiroo Matsunaga
B60 - VEHICLES IN GENERAL
Information
Patent Application
Method of manufacturing pneumatic tire and vulcanizing metal mold u...
Publication number
20020185204
Publication date
Dec 12, 2002
Hiroo Matsunaga
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Application
Vulcanization process for pneumatic tire and mold therefor
Publication number
20020100538
Publication date
Aug 1, 2002
Bridgestone Corporation
Hiroo Matsunaga
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL