Hiroshi Samukawa

Follow

Person

Kanagawa, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Waterborne photoresist emulsions and methods of preparation thereof
- Patent number 5,869,220
- Issue date Feb 9, 1999
- MacDermid Acumen, Inc.
- John Scott Hallock
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Process for preparing photosensitive resin composition
- Patent number 5,565,302
- Issue date Oct 15, 1996
- W. R. Grace & Co.-Conn.
- Hiroshi Samukawa
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Unsaturated epoxy ester with quaternary ammonium and phosphate groups
- Patent number 5,512,607
- Issue date Apr 30, 1996
- W. R. Grace & Co.-Conn.
- Keiichi Kinashi
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Photocurable self-retainable gel, shaped article prepared therefrom...
- Patent number 5,426,008
- Issue date Jun 20, 1995
- W. R. Grace & Co.-Conn.
- Yoshichi Hagiwara
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY