Makoto Haneda

Person

Komoro, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Optical transmission device and method for driving laser diode
- Patent number 6,195,371
- Issue date Feb 27, 2001
- Hitachi, Ltd.
- Makoto Haneda
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Optical transmission device and method for driving laser diode
- Patent number 6,195,370
- Issue date Feb 27, 2001
- Hitachi, Ltd.
- Makoto Haneda
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Parallel optical switching apparatus
- Patent number 5,386,310
- Issue date Jan 31, 1995
- Hitachi, Ltd.
- Makoto Haneda
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Optical isolator, optical circuit, and rare-earth-doped fiber optic...
- Patent number 5,283,846
- Issue date Feb 1, 1994
- Hitachi, Ltd.
- Takashi Toyonaka
- 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
Light emitting chip and optical communication apparatus using the same
- Patent number 4,779,281
- Issue date Oct 18, 1988
- Hitachi, Ltd.
- Hiroshi Naka
- G02 - OPTICS
Information Patent Grant
Light emitting chip and optical communication apparatus using the same
- Patent number 4,701,927
- Issue date Oct 20, 1987
- Hitachi, Ltd.
- Hiroshi Naka
- G02 - OPTICS

Makoto Haneda

Person

Patents Grantslast 30 patents

Optical transmission device and method for driving laser diode

Optical transmission device and method for driving laser diode

Parallel optical switching apparatus

Optical isolator, optical circuit, and rare-earth-doped fiber optic...

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

Light emitting chip and optical communication apparatus using the same

Light emitting chip and optical communication apparatus using the same