Tetsushi Hayashi

Follow

Person

Kurashiki-City, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Process for producing polarizing film
- Patent number 7,632,430
- Issue date Dec 15, 2009
- Kuraray Co., Ltd.
- Takanori Isozaki
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Polyvinyl alcohol film and polarizing film
- Patent number 7,183,344
- Issue date Feb 27, 2007
- Kuraray Co., Ltd.
- Tetsushi Hayashi
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Polyvinyl alcohol film
- Patent number 7,015,266
- Issue date Mar 21, 2006
- Kuraray Co., Ltd.
- Takanori Isozaki
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Polyvinyl alcohol film and polarizing film
- Patent number 6,982,297
- Issue date Jan 3, 2006
- Kuraray Co., Ltd.
- Tetsushi Hayashi
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...

Patents Applicationslast 30 patents

Information Patent Application
Polyvinyl alcohol film and polarizing film
- Publication number 20050186441
- Publication date Aug 25, 2005
- Kuraray Co., Ltd.
- Tetsushi Hayashi
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Process for producing polarizing film
- Publication number 20040089960
- Publication date May 13, 2004
- Kuraray Co., Ltd.
- Takanori Isozaki
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Application
Polyvinyl alcohol film
- Publication number 20030178608
- Publication date Sep 25, 2003
- Kuraray Co., Ltd.
- Takanori Isozaki
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Polyvinyl alcohol film and polarizing film
- Publication number 20030114566
- Publication date Jun 19, 2003
- KURARAY CO. LTD,
- Tetsushi Hayashi
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...