Kimiyasu Sano

Follow

Person

Tsukuba, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Negative photoresist stripping liquid composition
- Patent number 6,040,117
- Issue date Mar 21, 2000
- JSR Corporation
- Toshiyuki Ota
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Radiation sensitive resin composition and material for forming bump...
- Patent number 5,965,328
- Issue date Oct 12, 1999
- JSR Corporation
- Kimiyasu Sano
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Positive photoresist composition
- Patent number 5,942,369
- Issue date Aug 24, 1999
- JSR Corporation
- Toshiyuki Ota
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...