Yasuhiro Fujii

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Aichi, JP

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Patents Grantslast 30 patents

Information Patent Grant
Polyimide film and preparation process of the film
- Patent number 5,260,407
- Issue date Nov 9, 1993
- Mitsui Toatsu Chemicals, Incorporated
- Masumi Saruwatari
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Extrusion process of polyimide and polyimide pellet used for the pr...
- Patent number 5,206,339
- Issue date Apr 27, 1993
- Mitsui Toatsu Chemicals, Inc.
- Masumi Saruwatari
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Process for preparing a polyimide molded form
- Patent number 5,112,557
- Issue date May 12, 1992
- Mitsui Toatsu Chemicals, Inc.
- Masumi Saruwatari
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Extrusion process of polyimide and polyimide pellet used for the pr...
- Patent number 5,069,848
- Issue date Dec 3, 1991
- Mitsui Toatsu Chemicals, Inc.
- Masumi Saruwatari
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Preparation process of polyimide film
- Patent number 5,037,587
- Issue date Aug 6, 1991
- Mitsui Toatsu Chemicals, Inc.
- Masumi Saruwatari
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL

Patents Applicationslast 30 patents

Information Patent Application
POLYLACTIC ACID-BASED RESIN COMPOSITION AND METHOD FOR MANUFACTURIN...
- Publication number 20120059132
- Publication date Mar 8, 2012
- TOYOTA JIDOSHA KABUSHIKI KAISHA
- Yasuo Kawashima
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
APPARATUS AND METHOD BOTH RELATING TO POLYMER SYNTHESIS
- Publication number 20100249362
- Publication date Sep 30, 2010
- Hitachi Plant Technologies, Ltd.
- Masayuki Kamikawa
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Method and apparatus for synthesis of lactide
- Publication number 20050222379
- Publication date Oct 6, 2005
- Hitachi, Ltd
- Toshiaki Matsuo
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...