Tomoyuki Tanaka

Person

Hitachi, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Vertical insulated gate semiconductor device having high current de...
- Patent number 5,670,811
- Issue date Sep 23, 1997
- Hitachi, Ltd.
- Mutsuhiro Mori
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Semiconductor acceleration sensor and vehicle control system using...
- Patent number 5,417,312
- Issue date May 23, 1995
- Hitachi, Ltd.
- Shigeki Tsuchitani
- G01 - MEASURING TESTING
Information Patent Grant
Vertical insulated gate semiconductor device with less influence fr...
- Patent number 5,285,094
- Issue date Feb 8, 1994
- Hitachi, Ltd.
- Mutsuhiro Mori
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Parallel circuit module including a diode and an IGBT
- Patent number 5,274,541
- Issue date Dec 28, 1993
- Hitachi, Ltd.
- Shin Kimura
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Inverter
- Patent number 5,216,587
- Issue date Jun 1, 1993
- Hitachi, Ltd.
- Hideki Miyazaki
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Method for fabricating insulated gate semiconductor device
- Patent number 5,179,034
- Issue date Jan 12, 1993
- Hitachi, Ltd.
- Mutsuhiro Mori
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Lateral insulated gate bipolar transistor
- Patent number 5,126,806
- Issue date Jun 30, 1992
- Hitachi, Ltd.
- Naoki Sakurai
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method for fabricating insulated gate semiconductor device
- Patent number 5,032,532
- Issue date Jul 16, 1991
- Hitachi, Ltd.
- Mutsuhiro Mori
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Composite semiconductor device
- Patent number 4,935,799
- Issue date Jun 19, 1990
- Mutsuhiro Mori
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Light-activated semiconductor device with optic fiber moveable azim...
- Patent number 4,466,009
- Issue date Aug 14, 1984
- Hitachi, Ltd.
- Nobutake Konishi
- G02 - OPTICS
Information Patent Grant
Method of simultaneously controlling the lifetimes and leakage curr...
- Patent number 4,210,464
- Issue date Jul 1, 1980
- Hitachi, Ltd.
- Tomoyuki Tanaka
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Electron irradiation process of glass passivated semiconductor devi...
- Patent number 4,201,598
- Issue date May 6, 1980
- Hitachi, Ltd.
- Tomoyuki Tanaka
- H01 - BASIC ELECTRIC ELEMENTS

Tomoyuki Tanaka

Person

Patents Grantslast 30 patents

Vertical insulated gate semiconductor device having high current de...

Semiconductor acceleration sensor and vehicle control system using...

Vertical insulated gate semiconductor device with less influence fr...

Parallel circuit module including a diode and an IGBT

Inverter

Method for fabricating insulated gate semiconductor device

Lateral insulated gate bipolar transistor

Method for fabricating insulated gate semiconductor device

Composite semiconductor device

Light-activated semiconductor device with optic fiber moveable azim...

Method of simultaneously controlling the lifetimes and leakage curr...

Electron irradiation process of glass passivated semiconductor devi...