Masami Sakamoto

Person

Hitachinaka, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Apparatus and method for detecting vaporized gas
- Patent number 7,364,917
- Issue date Apr 29, 2008
- Hitachi High-Tech Control Systems Corporation
- Satoshi Ichimura
- G01 - MEASURING TESTING
Information Patent Grant
Mass spectrometer
- Patent number 7,053,367
- Issue date May 30, 2006
- Hitachi High-Technologies Corporation
- Tomoyuki Tobita
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Detection method and detection device of special drugs
- Patent number 7,002,145
- Issue date Feb 21, 2006
- Hitachi, Ltd.
- Masaki Ishikawa
- G01 - MEASURING TESTING
Information Patent Grant
Sample analyzing monitor and combustion control system using the same
- Patent number 6,580,067
- Issue date Jun 17, 2003
- Hitachi, Ltd.
- Masuyoshi Yamada
- F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
Information Patent Grant
Plotter
- Patent number D319071
- Issue date Aug 13, 1991
- Hitachi, Ltd.
- Masayuki Tamasaku
- D18 - Printing and office machinery
Information Patent Grant
X-Y plotter for non-perforated paper
- Patent number 4,903,045
- Issue date Feb 20, 1990
- Hitachi, Ltd.
- Masami Sakamoto
- G01 - MEASURING TESTING
Information Patent Grant
X-Y plotter drive roller arrangement
- Patent number 4,683,480
- Issue date Jul 28, 1987
- Hitachi, Ltd.
- Masami Sakamoto
- G01 - MEASURING TESTING
Information Patent Grant
Pen changing apparatus for plotter
- Patent number 4,577,409
- Issue date Mar 25, 1986
- Hitachi, Ltd.
- Masami Sakamoto
- B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES

Patents Applicationslast 30 patents

Information Patent Application
Detection method and detection device of special drugs
- Publication number 20060226358
- Publication date Oct 12, 2006
- Hitachi, Ltd.
- Masaki Ishikawa
- G01 - MEASURING TESTING
Information Patent Application
Mass spectrometer
- Publication number 20040262512
- Publication date Dec 30, 2004
- Tomoyuki Tobita
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Apparatus and method for detecting vaporized gas
- Publication number 20040219067
- Publication date Nov 4, 2004
- Satoshi Ichimura
- G01 - MEASURING TESTING
Information Patent Application
Detection method and detection device of special drugs
- Publication number 20040195499
- Publication date Oct 7, 2004
- Masaki Ishikawa
- G01 - MEASURING TESTING

Masami Sakamoto

Person

Patents Grantslast 30 patents

Apparatus and method for detecting vaporized gas

Mass spectrometer

Detection method and detection device of special drugs

Sample analyzing monitor and combustion control system using the same

Plotter

X-Y plotter for non-perforated paper

X-Y plotter drive roller arrangement

Pen changing apparatus for plotter

Patents Applicationslast 30 patents

Detection method and detection device of special drugs

Mass spectrometer

Apparatus and method for detecting vaporized gas

Detection method and detection device of special drugs