Yasushi Ito

Person

Yokohama, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Submarine optical cable, optical fiber unit employed in the submari...
- Patent number 6,744,954
- Issue date Jun 1, 2004
- Sumitomo Electric Industries, Ltd.
- Shigeru Tanaka
- G02 - OPTICS
Information Patent Grant
Semiconductor integrated circuit device with MOS transistor and MOS...
- Patent number 6,495,416
- Issue date Dec 17, 2002
- Kabushiki Kaisha Toshiba
- Yasushi Ito
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Semiconductor integrated circuit device with MOS transistor and MOS...
- Patent number 6,057,572
- Issue date May 2, 2000
- Kabushiki Kaisha Toshiba
- Yasushi Ito
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method and apparatus for manufacturing SZ-slot type optical fiber c...
- Patent number 6,000,209
- Issue date Dec 14, 1999
- Sumitomo Electric Industries, Ltd.
- Yasushi Ito
- G02 - OPTICS
Information Patent Grant
Developing treatment apparatus used in the process for manufacturin...
- Patent number 5,885,755
- Issue date Mar 23, 1999
- Kabushiki Kaisha Toshiba
- Seiji Nakagawa
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Substrates processing device
- Patent number 5,405,443
- Issue date Apr 11, 1995
- Tokyo Electron Limited
- Masami Akimoto
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Method for patterning photo resist film
- Patent number 4,900,696
- Issue date Feb 13, 1990
- Kabushiki Kaisha Toshiba
- Yasushi Ito
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY

Yasushi Ito

Person

Patents Grantslast 30 patents

Submarine optical cable, optical fiber unit employed in the submari...

Semiconductor integrated circuit device with MOS transistor and MOS...

Semiconductor integrated circuit device with MOS transistor and MOS...

Method and apparatus for manufacturing SZ-slot type optical fiber c...

Developing treatment apparatus used in the process for manufacturin...

Substrates processing device

Method for patterning photo resist film