Yasuyuki Nagao

Person

Hasuda, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Four fiber ring network optical switching circuit using branched in...
- Patent number 6,782,201
- Issue date Aug 24, 2004
- DDI Corporation
- Shu Yamamoto
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Semiconductor light emitting device and method for manufacturing th...
- Patent number 6,403,391
- Issue date Jun 11, 2002
- Kokusai Denshin Denwa Kabushiki-Kaisha
- Kohsuke Nishimura
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Semiconductor memory operating electrically and optically, retainin...
- Patent number 6,147,901
- Issue date Nov 14, 2000
- KDD Corporation
- Haruhisa Sakata
- G11 - INFORMATION STORAGE
Information Patent Grant
Semiconductor light emitting device having nanostructure porous sil...
- Patent number 6,037,612
- Issue date Mar 14, 2000
- Kokusai Denshin Denwa Kabushiki Kaisha
- Kohsuke Nishimura
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method for manufacturing nitrogen-doped group II-VI compound semico...
- Patent number 5,450,813
- Issue date Sep 19, 1995
- Kokusain Denshin Denwa Kabushiki Kaisha
- Kohsuke Nishimura
- C30 - CRYSTAL GROWTH
Information Patent Grant
Method for growing crystals of N-type II-VI compound semiconductors
- Patent number 5,423,284
- Issue date Jun 13, 1995
- Kokusai Denshin Denwa Kabushiki Kaisha
- Kohsuke Nishimura
- C30 - CRYSTAL GROWTH
Information Patent Grant
Optical Mach-Zehnder type logic element which performs an XOR opera...
- Patent number 5,315,422
- Issue date May 24, 1994
- Kokusai Denshin Denwa Kabushiki Kaisha
- Katsuyuki Utaka
- B82 - NANO-TECHNOLOGY
Information Patent Grant
Spatial light modulator
- Patent number 5,105,302
- Issue date Apr 14, 1992
- Kokusai Denshin Denwa Kabushiki Kaisha
- Yasuyuki Nagao
- G02 - OPTICS
Information Patent Grant
Method for manufacturing bismuth-containing oxide single crystal
- Patent number 4,702,791
- Issue date Oct 27, 1987
- Kokusai Denshin Denwa Kabushiki Kaisha
- Yoshinori Mimura
- C30 - CRYSTAL GROWTH
Information Patent Grant
Magneto-optical recording medium
- Patent number 4,628,485
- Issue date Dec 9, 1986
- Kokusai Denshin Denwa Kabushiki Kaisha
- Fujio Tanaka
- G11 - INFORMATION STORAGE
Information Patent Grant
Magneto-optical recording medium
- Patent number 4,559,573
- Issue date Dec 17, 1985
- Kokusai Denshin Denwa Kabushiki Kaisha
- Shinsuke Tanaka
- G11 - INFORMATION STORAGE

Patents Applicationslast 30 patents

Information Patent Application
Four fiber ring network optical switching circuit using branched in...
- Publication number 20020075535
- Publication date Jun 20, 2002
- Shu Yamamoto
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Yasuyuki Nagao

Person

Patents Grantslast 30 patents

Four fiber ring network optical switching circuit using branched in...

Semiconductor light emitting device and method for manufacturing th...

Semiconductor memory operating electrically and optically, retainin...

Semiconductor light emitting device having nanostructure porous sil...

Method for manufacturing nitrogen-doped group II-VI compound semico...

Method for growing crystals of N-type II-VI compound semiconductors

Optical Mach-Zehnder type logic element which performs an XOR opera...

Spatial light modulator

Method for manufacturing bismuth-containing oxide single crystal

Magneto-optical recording medium

Magneto-optical recording medium

Patents Applicationslast 30 patents

Four fiber ring network optical switching circuit using branched in...