Shin-ichi Ito

Person

Yokohama, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Filter manufacturing apparatus
- Patent number 5,707,501
- Issue date Jan 13, 1998
- Kabushiki Kaisha Toshiba
- Soichi Inoue
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Mask for light exposure and process for production of the same
- Patent number 5,700,605
- Issue date Dec 23, 1997
- Kabushiki Kaisha Toshiba
- Shin-ichi Ito
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Exposure mask comprising transparent and translucent phase shift pa...
- Patent number 5,631,109
- Issue date May 20, 1997
- Kabushiki Kaisha Toshiba
- Shin-ichi Ito
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Projectin exposure apparatus
- Patent number 5,627,626
- Issue date May 6, 1997
- Kabushiki Kaisha Toshiba
- Soichi Inoue
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Projection exposure apparatus
- Patent number 5,621,498
- Issue date Apr 15, 1997
- Kabushiki Kaisha Toshiba
- Soichi Inoue
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Exposure mask
- Patent number 5,536,604
- Issue date Jul 16, 1996
- Kabushiki Kaisha Toshiba
- Shin-ichi Ito
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Exposure mask comprising translucent and transparent phase shifters
- Patent number 5,409,789
- Issue date Apr 25, 1995
- Kabushiki Kaisha Toshiba
- Shin-ichi Ito
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY

Shin-ichi Ito

Person

Patents Grantslast 30 patents

Filter manufacturing apparatus

Mask for light exposure and process for production of the same

Exposure mask comprising transparent and translucent phase shift pa...

Projectin exposure apparatus

Projection exposure apparatus

Exposure mask

Exposure mask comprising translucent and transparent phase shifters