Masanori Aoki

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Hitachinaka-shi, JP

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Patents Grantslast 30 patents

Information Patent Grant
Trigger valve apparatus for pneumatic tool
- Patent number 7,014,089
- Issue date Mar 21, 2006
- Hitachi Koki Co., Ltd.
- Yoshinori Ishizawa
- B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
Information Patent Grant
Pneumatically operated nail gun having cylinder floating prevention...
- Patent number 6,779,699
- Issue date Aug 24, 2004
- Hitachi Koki Co., Ltd.
- Masanori Aoki
- B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
Information Patent Grant
Trigger valve apparatus for pneumatic tool
- Patent number 6,745,928
- Issue date Jun 8, 2004
- Hitachi Co., Ltd
- Yoshinori Ishizawa
- B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
Information Patent Grant
Pneumatic nailing machine
- Patent number D432882
- Issue date Oct 31, 2000
- Hitachi Koki Co., Ltd.
- Takeshi Matsuoka
- D08 - Tools and hardware
Information Patent Grant
Repetitive striking type pneumatically operated nail gun
- Patent number 5,873,510
- Issue date Feb 23, 1999
- Hitachi Koki Co., Ltd.
- Shoichi Hirai
- B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS

Patents Applicationslast 30 patents

Information Patent Application
Trigger valve apparatus for a pneumatic tool
- Publication number 20040188488
- Publication date Sep 30, 2004
- Hitachi Koki Co., Ltd.
- Yoshinori Ishizawa
- B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
Information Patent Application
Pneumatically operated nail gun having cylinder floating prevention...
- Publication number 20040011846
- Publication date Jan 22, 2004
- HITACHI KOKI CO., LTD.
- Masanori Aoki
- B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
Information Patent Application
Air plug and pneumatically operated tool provided with the air plug
- Publication number 20030155764
- Publication date Aug 21, 2003
- HITACHI KOKI CO., LTD.
- Yoshinori Ishizawa
- B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
Information Patent Application
Trigger valve apparatus for pneumatic tool
- Publication number 20010009260
- Publication date Jul 26, 2001
- Hitachi Koki Co., Ltd.
- Yoshinori Ishizawa
- B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS