Tadashi Shindo

Follow

Person

Toyonaka, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Layered inorganic compound-containing phase retarder
- Patent number 5,631,755
- Issue date May 20, 1997
- Sumitomo Chemical Company, Limited
- Taiichi Sakaya
- G02 - OPTICS
Information Patent Grant
Process for producing phase retarder film
- Patent number 5,474,731
- Issue date Dec 12, 1995
- Sumitomo Chemical Company, Ltd.
- Michitaka Morikawa
- G02 - OPTICS
Information Patent Grant
Liquid crystal device with phase retarder having layered inorganic...
- Patent number 5,430,566
- Issue date Jul 4, 1995
- Sumitomo Chemical Company, Limited
- Taiichi Sakaya
- G02 - OPTICS
Information Patent Grant
Process for producing phase retarder
- Patent number 5,366,682
- Issue date Nov 22, 1994
- Sumitomo Chemical Company, Limited
- Michitaka Morikawa
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL