Hiroaki Orikasa

Person

Ibaraki, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Air compressor and method for controlling the same
- Patent number 8,328,524
- Issue date Dec 11, 2012
- Hitachi Koki Co., Ltd.
- Yoshio Iimura
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Grant
Air compressor and method for controlling the same
- Patent number 7,704,052
- Issue date Apr 27, 2010
- Hitachi Koki Co., Ltd.
- Yoshio Iimura
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Grant
Air compressor having a controller for a variable speed motor and a...
- Patent number 7,641,449
- Issue date Jan 5, 2010
- Hitachi Koki Co., Ltd.
- Yoshio Iimura
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Grant
Air compressor
- Patent number 7,476,088
- Issue date Jan 13, 2009
- Hitachi Koki Co., Ltd.
- Yoshio Iimura
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Grant
Pressure switch mechanism and air compressor using the same mechanism
- Patent number 7,326,038
- Issue date Feb 5, 2008
- Hitachi Koki Co., Ltd.
- Yoshio Iimura
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Grant
Air compressor and control method therefor
- Patent number 7,017,342
- Issue date Mar 28, 2006
- Hitachi Koki Co., Ltd.
- Yoshio Iimura
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Grant
DC power source unit
- Patent number 6,495,932
- Issue date Dec 17, 2002
- Hitachi Koki Co., Ltd.
- Chikai Yoshimizu
- G01 - MEASURING TESTING
Information Patent Grant
DC power source unit alarming before electrically powered tool is o...
- Patent number 6,172,860
- Issue date Jan 9, 2001
- Hitachi Koki Co., Ltd.
- Chikai Yoshimizu
- G01 - MEASURING TESTING
Information Patent Grant
Saber saw assembly with improved vising mechanism
- Patent number 5,632,089
- Issue date May 27, 1997
- Hitachi Koki Company Ltd.
- Siyouiti Sakamoto
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Dual-motor-driven drilling machine and method of controlling curren...
- Patent number 5,558,476
- Issue date Sep 24, 1996
- Hitachi Koki Co., Ltd.
- Toshiaki Uchida
- B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
Information Patent Grant
Fastening tool
- Patent number 4,472,985
- Issue date Sep 25, 1984
- Hitachi Koki Company, Limited
- Hiroaki Orikasa
- B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS

Patents Applicationslast 30 patents

Information Patent Application
Air compressor and method for controlling the same
- Publication number 20090288849
- Publication date Nov 26, 2009
- Hitachi Koki Co., Ltd.
- Yoshio Iimura
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Application
Air compressor
- Publication number 20060110258
- Publication date May 25, 2006
- Yoshio Iimura
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Application
Air compressor and control method therefor
- Publication number 20050053483
- Publication date Mar 10, 2005
- Hitachi Koki Co., Ltd.
- Yoshio Iimura
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Application
Air compressor and control method therefor
- Publication number 20040265134
- Publication date Dec 30, 2004
- Hitachi Koki Co., Ltd.
- Yoshio Iimura
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Application
Pressure switch mechanism and air compressor using the same mechanism
- Publication number 20040265132
- Publication date Dec 30, 2004
- Hitachi Koki, Co., Ltd.
- Yoshio Iimura
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Application
Air compressor and method for controlling the same
- Publication number 20040191073
- Publication date Sep 30, 2004
- Hitachi Koki Co., Ltd.
- Yoshio Iimura
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...

Hiroaki Orikasa

Person

Patents Grantslast 30 patents

Air compressor and method for controlling the same

Air compressor and method for controlling the same

Air compressor having a controller for a variable speed motor and a...

Air compressor

Pressure switch mechanism and air compressor using the same mechanism

Air compressor and control method therefor

DC power source unit

DC power source unit alarming before electrically powered tool is o...

Saber saw assembly with improved vising mechanism

Dual-motor-driven drilling machine and method of controlling curren...

Fastening tool

Patents Applicationslast 30 patents

Air compressor and method for controlling the same

Air compressor

Air compressor and control method therefor

Air compressor and control method therefor

Pressure switch mechanism and air compressor using the same mechanism

Air compressor and method for controlling the same