Takahiro Kohashi

Person

Hachioji, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Method of forming a microscopic pattern with far UV pattern exposur...
- Patent number 4,614,706
- Issue date Sep 30, 1986
- Hitachi, Ltd.
- Toshiharu Matsuzawa
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Method of manufacturing semiconductor device utilizing multilayer mask
- Patent number 4,561,169
- Issue date Dec 31, 1985
- Hitachi, Ltd.
- Masaru Miyazaki
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Process for forming powder pattern on light exposed layer having ph...
- Patent number 4,520,094
- Issue date May 28, 1985
- Hitachi, Ltd.
- Hajime Morishita
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Pattern formation method utilizing deep UV radiation and bisazide c...
- Patent number 4,469,778
- Issue date Sep 4, 1984
- Hitachi, Ltd.
- Takao Iwayanagi
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Pattern-formation method with iodine containing azide and oxygen pl...
- Patent number 4,465,768
- Issue date Aug 14, 1984
- Hitachi, Ltd.
- Takumi Ueno
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Powder deposition to form pattern on light imaged photosensitive di...
- Patent number 4,409,313
- Issue date Oct 11, 1983
- Hitachi, Ltd.
- Hajime Morishita
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Photosensitive composition
- Patent number 4,377,630
- Issue date Mar 22, 1983
- Hitachi, Ltd.
- Hajime Morishita
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Light sensitive photoresist materials
- Patent number 4,241,162
- Issue date Dec 23, 1980
- Hitachi, Ltd.
- Yoshio Hatano
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Method of pattern forming in a photosensitive composition having a...
- Patent number 4,191,571
- Issue date Mar 4, 1980
- Hitachi, Ltd.
- Saburo Nonogaki
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY

Takahiro Kohashi

Person

Patents Grantslast 30 patents

Method of forming a microscopic pattern with far UV pattern exposur...

Method of manufacturing semiconductor device utilizing multilayer mask

Process for forming powder pattern on light exposed layer having ph...

Pattern formation method utilizing deep UV radiation and bisazide c...

Pattern-formation method with iodine containing azide and oxygen pl...

Powder deposition to form pattern on light imaged photosensitive di...

Photosensitive composition

Light sensitive photoresist materials

Method of pattern forming in a photosensitive composition having a...