Toshiro Hayakawa

Person

Tokyo, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Stripe-type laser diode used as a light source
- Patent number 5,299,219
- Issue date Mar 29, 1994
- Eastman Kodak Company
- Toshiro Hayakawa
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Laser diode
- Patent number 5,289,484
- Issue date Feb 22, 1994
- Eastman Kodak Company
- Toshiro Hayakawa
- B82 - NANO-TECHNOLOGY
Information Patent Grant
Strained quantum well laser diode
- Patent number 5,263,040
- Issue date Nov 16, 1993
- Eastman Kodak Company
- Toshiro Hayakawa
- B82 - NANO-TECHNOLOGY
Information Patent Grant
Narrow beam divergence laser diode
- Patent number 5,260,959
- Issue date Nov 9, 1993
- Eastman Kodak Company
- Toshiro Hayakawa
- B82 - NANO-TECHNOLOGY
Information Patent Grant
Method of producing a light emitting diode array device
- Patent number 5,196,369
- Issue date Mar 23, 1993
- Eastman Kodak Company
- Toshiro Hayakawa
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Heterojunction light-emitting diode array
- Patent number 5,105,236
- Issue date Apr 14, 1992
- Eastman Kodak Company
- Toshiro Hayakawa
- B82 - NANO-TECHNOLOGY
Information Patent Grant
Wide gain region laser diode
- Patent number 5,084,892
- Issue date Jan 28, 1992
- Eastman Kodak Company
- Toshiro Hayakawa
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Crosstalk preventing laser diode array
- Patent number 5,006,907
- Issue date Apr 9, 1991
- Eastman Kodak Company
- Toshiro Hayakawa
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Semiconductor light-emitting devices
- Patent number 4,916,708
- Issue date Apr 10, 1990
- Eastman Kodak Company
- Toshiro Hayakawa
- B82 - NANO-TECHNOLOGY

Toshiro Hayakawa

Person

Patents Grantslast 30 patents

Stripe-type laser diode used as a light source

Laser diode

Strained quantum well laser diode

Narrow beam divergence laser diode

Method of producing a light emitting diode array device

Heterojunction light-emitting diode array

Wide gain region laser diode

Crosstalk preventing laser diode array

Semiconductor light-emitting devices