Ryuji Ohta

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Higashimatsuyama, JP

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Patents Grantslast 30 patents

Information Patent Grant
Brake booster with seal housing and key member
- Patent number 4,846,047
- Issue date Jul 11, 1989
- Jidosha Kiki Co., Ltd.
- Shintaro Uyama
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Actuator casing
- Patent number 4,807,521
- Issue date Feb 28, 1989
- Jidosha Kiki Co., Ltd.
- Shintaro Uyama
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Brake apparatus
- Patent number 4,623,044
- Issue date Nov 18, 1986
- Jidosha Kiki Co., Ltd.
- Ryuji Ohta
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Brake apparatus
- Patent number 4,602,702
- Issue date Jul 29, 1986
- Jidosha Kiki Co., Ltd.
- Ryuji Ohta
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Coupled shells for vacuum power servo booster
- Patent number RE31911
- Issue date Jun 11, 1985
- Jidosha Kiki Co., Ltd.
- Ryuji Ohta
- 092 - Expansible chamber devices
Information Patent Grant
Power-servo booster
- Patent number 4,437,390
- Issue date Mar 20, 1984
- Jidosha Kiki Co., Ltd.
- Ryuji Ohta
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Coupled shells for vacuum power servo booster
- Patent number 4,296,680
- Issue date Oct 27, 1981
- Jidosha Kiki Co., Ltd.
- Ryuji Ohta
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Power servo booster
- Patent number 4,292,887
- Issue date Oct 6, 1981
- Jidosha Kiki Co., Ltd.
- Ryuji Ohta
- B60 - VEHICLES IN GENERAL