Atsushi Sasayama

Person

Takasaki, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Optoelectronic device
- Patent number 5,408,559
- Issue date Apr 18, 1995
- Hitachi, Ltd.
- Shoichi Takahashi
- G02 - OPTICS
Information Patent Grant
Optical coupling apparatus and manufacturing method of the same, an...
- Patent number 5,195,155
- Issue date Mar 16, 1993
- Hitachi, Ltd.
- Makoto Shimaoka
- G02 - OPTICS
Information Patent Grant
Method of mounting a light emitting chip and an optical fiber on a...
- Patent number 4,997,243
- Issue date Mar 5, 1991
- Hitachi, Ltd.
- Kunio Aiki
- G02 - OPTICS
Information Patent Grant
Photoelectric device with leads
- Patent number 4,920,262
- Issue date Apr 24, 1990
- Hitachi, Ltd.
- Kunio Aiki
- G02 - OPTICS
Information Patent Grant
Photoelectric device with optical fiber and laser emitting chip
- Patent number 4,803,361
- Issue date Feb 7, 1989
- Hitachi, Ltd.
- Kunio Aiki
- G02 - OPTICS
Information Patent Grant
Photo electro device, method for manufacture of same, and lens supp...
- Patent number 4,793,688
- Issue date Dec 27, 1988
- Hitachi Ltd.
- Kunio Aiki
- G02 - OPTICS
Information Patent Grant
Optoelectronics device
- Patent number 4,768,070
- Issue date Aug 30, 1988
- Hitachi, Ltd.
- Yasushi Takizawa
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Luminescent package device for coupling an optical fiber with a lum...
- Patent number 4,756,592
- Issue date Jul 12, 1988
- Hitachi, Ltd.
- Atsushi Sasayama
- G02 - OPTICS
Information Patent Grant
Resin sealed semiconductor device
- Patent number 4,107,727
- Issue date Aug 15, 1978
- Hitachi, Ltd.
- Ryuichi Ikezawa
- H01 - BASIC ELECTRIC ELEMENTS

Atsushi Sasayama

Person

Patents Grantslast 30 patents

Optoelectronic device

Optical coupling apparatus and manufacturing method of the same, an...

Method of mounting a light emitting chip and an optical fiber on a...

Photoelectric device with leads

Photoelectric device with optical fiber and laser emitting chip

Photo electro device, method for manufacture of same, and lens supp...

Optoelectronics device

Luminescent package device for coupling an optical fiber with a lum...

Resin sealed semiconductor device