Kunio Yamamoto

Person

Hitachinaka-shi, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Fuel, gas, combustion type power tool driven by the fuel gas, and c...
- Patent number 8,205,777
- Issue date Jun 26, 2012
- Hitachi Koki Co., Ltd.
- Tomomasa Nishikawa
- B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
Information Patent Grant
Combustion-type power tool
- Patent number 7,500,587
- Issue date Mar 10, 2009
- Hitachi Koki Co., Ltd.
- Yoshitaka Akiba
- B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
Information Patent Grant
Combustion-type power tool having ignition proof arrangement
- Patent number 7,305,940
- Issue date Dec 11, 2007
- Hitachi Koki Co., Ltd.
- Tomomasa Nishikawa
- B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
Information Patent Grant
Combustion-type power tool
- Patent number 7,121,442
- Issue date Oct 17, 2006
- Hitachi Koki Co., Ltd.
- Yoshitaka Akiba
- B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
Information Patent Grant
Nailing machine
- Patent number 6,921,009
- Issue date Jul 26, 2005
- Hitachi Koki Co., Ltd.
- Satsuo Sato
- B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
Information Patent Grant
Adjustment mechanism for adjusting depth at which pneumatic nailing...
- Patent number 5,667,127
- Issue date Sep 16, 1997
- Hitachi Koki Co., Ltd.
- Kaoru Ichikawa
- B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
Information Patent Grant
Nail gun having sharpshooting tapered end
- Patent number 5,649,660
- Issue date Jul 22, 1997
- Hitachi Koki Co., Ltd.
- Yoshitaka Akiba
- B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
Information Patent Grant
Driving machine having cylinder fixing arrangement
- Patent number 5,217,153
- Issue date Jun 8, 1993
- Hitachi Koki Co., Ltd.
- Kunio Yamamoto
- B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
Information Patent Grant
Portable pneumatic nailer
- Patent number D334329
- Issue date Mar 30, 1993
- Hitachi Koki Company, Limited
- Yasunori Ogawa
- D08 - Tools and hardware
Information Patent Grant
Portable air nailer
- Patent number D309088
- Issue date Jul 10, 1990
- Hitachi Koki Co., Ltd.
- Yasunori Ogawa
- D08 - Tools and hardware
Information Patent Grant
Power-driven tacker with safety device
- Patent number 4,549,681
- Issue date Oct 29, 1985
- Hitachi Koki Company, Ltd.
- Kunio Yamamoto
- B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS

Patents Applicationslast 30 patents

Information Patent Application
Combustion-type power tool
- Publication number 20070034661
- Publication date Feb 15, 2007
- Yoshitaka Akiba
- B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
Information Patent Application
Combustion-type power tool having ignition proof arrangement
- Publication number 20060186165
- Publication date Aug 24, 2006
- Tomomasa Nishikawa
- B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
Information Patent Application
Fuel, gas, combustion type power tool driven by the fuel gas, and c...
- Publication number 20060129009
- Publication date Jun 15, 2006
- Tomomasa Nishikawa
- B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
Information Patent Application
Combustion-type power tool
- Publication number 20050229598
- Publication date Oct 20, 2005
- Yoshitaka Akiba
- B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
Information Patent Application
Nailing machine
- Publication number 20030080171
- Publication date May 1, 2003
- Hitachi Koki Co., Ltd.
- Satsuo Sato
- B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS

Kunio Yamamoto

Person

Patents Grantslast 30 patents

Fuel, gas, combustion type power tool driven by the fuel gas, and c...

Combustion-type power tool

Combustion-type power tool having ignition proof arrangement

Combustion-type power tool

Nailing machine

Adjustment mechanism for adjusting depth at which pneumatic nailing...

Nail gun having sharpshooting tapered end

Driving machine having cylinder fixing arrangement

Portable pneumatic nailer

Portable air nailer

Power-driven tacker with safety device

Patents Applicationslast 30 patents

Combustion-type power tool

Combustion-type power tool having ignition proof arrangement

Fuel, gas, combustion type power tool driven by the fuel gas, and c...

Combustion-type power tool

Nailing machine