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Hiroyuki Yamaga
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Higashimatsuyama-shi, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Vacuum booster, brake system equipped with the vacuum booster, and...
Patent number
9,533,664
Issue date
Jan 3, 2017
Bosch Corporation
Hiroyuki Yamaga
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Brake booster
Patent number
6,748,847
Issue date
Jun 15, 2004
Bosch Automotive Systems Corporation
Yoshiyasu Takasaki
B60 - VEHICLES IN GENERAL
Information
Patent Grant
Automatic brake booster
Patent number
6,634,275
Issue date
Oct 21, 2003
Bosch Braking Systems Co., Ltd.
Hiroyuki Yamaga
B60 - VEHICLES IN GENERAL
Information
Patent Grant
Fluid pressure boosting device and brake system employing the same
Patent number
6,467,267
Issue date
Oct 22, 2002
Bosch Braking Systems Co., Ltd.
Osamu Kanazawa
B60 - VEHICLES IN GENERAL
Information
Patent Grant
Hydraulic pressure boosting apparatus
Patent number
6,161,380
Issue date
Dec 19, 2000
Jidosha Kiki Co., Ltd.
Kuraji Yamashita
B60 - VEHICLES IN GENERAL
Patents Applications
last 30 patents
Information
Patent Application
VACUUM BOOSTER, BRAKE SYSTEM EQUIPPED WITH THE VACUUM BOOSTER, AND...
Publication number
20150336550
Publication date
Nov 26, 2015
BOSCH CORPORATION
Hiroyuki Yamaga
B60 - VEHICLES IN GENERAL
Information
Patent Application
VACUUM BOOSTER, BRAKE SYSTEM EQUIPPED WITH THE VACUUM BOOSTER, AND...
Publication number
20130082513
Publication date
Apr 4, 2013
BOSCH CORPORATION
Hiroyuki Yamaga
B60 - VEHICLES IN GENERAL
Information
Patent Application
Brake booster
Publication number
20030107264
Publication date
Jun 12, 2003
Yoshiyasu Takasaki
B60 - VEHICLES IN GENERAL
Information
Patent Application
Automatic brake booster
Publication number
20020062731
Publication date
May 30, 2002
Hiroyuki Yamaga
B60 - VEHICLES IN GENERAL
Information
Patent Application
Fluid pressure boosting device and brake system employing the same
Publication number
20020023437
Publication date
Feb 28, 2002
Osamu Kanazawa
B60 - VEHICLES IN GENERAL