Masaki Katsura

Person

Mitaka, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Optical recording medium
- Patent number 4,961,979
- Issue date Oct 9, 1990
- Kabushiki Kaisha Toshiba
- Atsuko Iida
- G11 - INFORMATION STORAGE
Information Patent Grant
CO gas detecting device and circuit for driving the same
- Patent number 4,792,433
- Issue date Dec 20, 1988
- Tokyo Shibaura Denki Kabushiki Kaisha
- Masaki Katsura
- G01 - MEASURING TESTING
Information Patent Grant
Field effect transistor type semiconductor sensor and method of man...
- Patent number 4,791,465
- Issue date Dec 13, 1988
- Kabushiki Kaisha Toshiba
- Tadashi Sakai
- G01 - MEASURING TESTING
Information Patent Grant
Gas detecting element
- Patent number 4,569,826
- Issue date Feb 11, 1986
- Kabushiki Kaisha Toshiba
- Masayuki Shiratori
- G01 - MEASURING TESTING
Information Patent Grant
Cation emission type halogenated hydrocarbon gas detecting element
- Patent number 4,499,054
- Issue date Feb 12, 1985
- Tokyo Shibaura Denki Kabushiki Kaisha
- Masaki Katsura
- G01 - MEASURING TESTING
Information Patent Grant
Gas leak detector
- Patent number 4,470,882
- Issue date Sep 11, 1984
- Tokyo Shibaura Denki Kabushiki Kaisha
- Masaki Katsura
- G01 - MEASURING TESTING
Information Patent Grant
Gas combustion apparatus capable of detecting environmental oxygen...
- Patent number 4,449,919
- Issue date May 22, 1984
- Tokyo Shibaura Denki Kabushiki Kaisha
- Osamu Takikawa
- F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
Information Patent Grant
Moisture sensitive element
- Patent number 4,424,508
- Issue date Jan 3, 1984
- Tokyo Shibaura Denki Kabushiki Kaisha
- Mituo Harata
- G01 - MEASURING TESTING
Information Patent Grant
Freon gas detecting element
- Patent number 4,407,778
- Issue date Oct 4, 1983
- Tokyo Shibaura Denki Kabushiki Kaisha
- Masayuki Shiratori
- G01 - MEASURING TESTING
Information Patent Grant
Oxide negative resistance element
- Patent number 4,336,163
- Issue date Jun 22, 1982
- Tokyo Shibaura Electric Co., Ltd.
- Noboru Ichinose
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Gas detecting element
- Patent number 4,259,292
- Issue date Mar 31, 1981
- Tokyo Shibaura Electric Co., Ltd.
- Noboru Ichinose
- G01 - MEASURING TESTING
Information Patent Grant
Gas detecting element
- Patent number 4,242,303
- Issue date Dec 30, 1980
- Tokyo Shibaura Denki Kabushiki Kaisha
- Takashi Takahashi
- G01 - MEASURING TESTING

Masaki Katsura

Person

Patents Grantslast 30 patents

Optical recording medium

CO gas detecting device and circuit for driving the same

Field effect transistor type semiconductor sensor and method of man...

Gas detecting element

Cation emission type halogenated hydrocarbon gas detecting element

Gas leak detector

Gas combustion apparatus capable of detecting environmental oxygen...

Moisture sensitive element

Freon gas detecting element

Oxide negative resistance element

Gas detecting element

Gas detecting element