Kohroh Kobayashi

Person

Tokyo, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Connection structure of two-dimensional array optical element and o...
- Patent number 8,358,892
- Issue date Jan 22, 2013
- NEC Corporation
- Mikio Oda
- G02 - OPTICS
Information Patent Grant
Bistable optical device
- Patent number 4,674,100
- Issue date Jun 16, 1987
- NEC Corporation
- Kohroh Kobayashi
- G02 - OPTICS
Information Patent Grant
Optical bistable semiconductor laser producing lasing light in dire...
- Patent number 4,658,402
- Issue date Apr 14, 1987
- NEC Corporation
- Kohroh Kobayashi
- G02 - OPTICS
Information Patent Grant
Double-channel planar heterostructure semiconductor laser
- Patent number 4,597,085
- Issue date Jun 24, 1986
- NEC Corporation
- Ikuo Mito
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Double channel planar buried heterostructure laser
- Patent number 4,525,841
- Issue date Jun 25, 1985
- Nippon Electric Co., Ltd.
- Mitsuhiro Kitamura
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Semiconductor laser having an etched mirror and a narrow stripe wid...
- Patent number 4,470,143
- Issue date Sep 4, 1984
- Nippon Electric Co., Ltd.
- Mitsuhiro Kitamura
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Buried heterostructure laser diode
- Patent number 4,425,650
- Issue date Jan 10, 1984
- Nippon Electric Co., Ltd.
- Ikuo Mito
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Semiconductor diode laser array
- Patent number 4,318,058
- Issue date Mar 2, 1982
- Nippon Electric Co., Ltd.
- Ikuo Mito
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Optical wavelength-division multiplexing and demultiplexing device
- Patent number 4,198,117
- Issue date Apr 15, 1980
- Nippon Electric Co., Ltd.
- Kohroh Kobayashi
- G02 - OPTICS

Patents Applicationslast 30 patents

Information Patent Application
CONNECTION STRUCTURE OF TWO-DIMENSIONAL ARRAY OPTICAL ELEMENT AND O...
- Publication number 20090232443
- Publication date Sep 17, 2009
- NEC Corporation
- Mikio Oda
- G02 - OPTICS
Information Patent Application
Optical input substrate, optical output substrate, optical input/ou...
- Publication number 20070165979
- Publication date Jul 19, 2007
- Mikio Oda
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Optical-element integrated semiconductor integrated circuit and fab...
- Publication number 20070164297
- Publication date Jul 19, 2007
- Mikio Oda
- H01 - BASIC ELECTRIC ELEMENTS

Kohroh Kobayashi

Person

Patents Grantslast 30 patents

Connection structure of two-dimensional array optical element and o...

Bistable optical device

Optical bistable semiconductor laser producing lasing light in dire...

Double-channel planar heterostructure semiconductor laser

Double channel planar buried heterostructure laser

Semiconductor laser having an etched mirror and a narrow stripe wid...

Buried heterostructure laser diode

Semiconductor diode laser array

Optical wavelength-division multiplexing and demultiplexing device

Patents Applicationslast 30 patents

CONNECTION STRUCTURE OF TWO-DIMENSIONAL ARRAY OPTICAL ELEMENT AND O...

Optical input substrate, optical output substrate, optical input/ou...

Optical-element integrated semiconductor integrated circuit and fab...