Saburo Takamiya

Person

Amagasaki, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Bipolar transistor circuit element having base ballasting resistor
- Patent number 5,760,457
- Issue date Jun 2, 1998
- Mitsubishi Denki Kabushiki Kaisha
- Shigeru Mitsui
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Laser diode
- Patent number 4,701,926
- Issue date Oct 20, 1987
- Mitsubishi Denki Kabushiki Kaisha
- Yoshito Seiwa
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Surface emitting semiconductor laser
- Patent number 4,675,875
- Issue date Jun 23, 1987
- Mitsubishi Denki Kabushiki Kaisha
- Saburo Takamiya
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Transverse junction stripe laser with steps at the end faces
- Patent number 4,592,061
- Issue date May 27, 1986
- Mitsubishi Denki Kabushiki Kaisha
- Hisao Kumabe
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Surface emitting injection type laser device
- Patent number 4,581,744
- Issue date Apr 8, 1986
- Mitsubishi Denki Kabushiki Kaisha
- Saburo Takamiya
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Semiconductor laser device
- Patent number 4,277,759
- Issue date Jul 7, 1981
- Mitsubishi Denki Kabushiki Kaisha
- Toshio Tanaka
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Mesa type semiconductor device
- Patent number 4,215,358
- Issue date Jul 29, 1980
- Mitsubishi Denki Kabushiki Kaisha
- Manabu Wataze
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Avalanche photodiode
- Patent number 4,212,019
- Issue date Jul 8, 1980
- Mitsubishi Denki Kabushiki Kaisha
- Manabu Wataze
- H01 - BASIC ELECTRIC ELEMENTS

Saburo Takamiya

Person

Patents Grantslast 30 patents

Bipolar transistor circuit element having base ballasting resistor

Laser diode

Surface emitting semiconductor laser

Transverse junction stripe laser with steps at the end faces

Surface emitting injection type laser device

Semiconductor laser device

Mesa type semiconductor device

Avalanche photodiode