Seiji Tone

Person

Hatsukaichi-shi, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Lowly birefringent polymer, process for the production thereof, and...
- Patent number 6,262,214
- Issue date Jul 17, 2001
- Mitsubishi Rayon Co., Ltd.
- Akira Yanagase
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Process for the preparation of poly(meth)acrylic acid ester
- Patent number 6,160,070
- Issue date Dec 12, 2000
- Mitsubishi Rayon Co., Ltd.
- Akira Yanagase
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Block copolymer and a preparation process thereof
- Patent number 5,919,867
- Issue date Jul 6, 1999
- Mitsubishi Rayon Co., Ltd.
- Hajime Yasuda
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Method for preparing graft copolymer
- Patent number 5,336,725
- Issue date Aug 9, 1994
- Mitsubishi Rayon Co., Ltd.
- Seiji Tone
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Preparation process of block copolymers and resulting block copolymers
- Patent number 5,187,244
- Issue date Feb 16, 1993
- Mitsubishi Rayon Co., Ltd.
- Masahiro Sugimori
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Oxygen-permeable shaped articles and process for producing same
- Patent number 5,177,167
- Issue date Jan 5, 1993
- Mitsubishi Rayon Co., Ltd.
- Seiji Tone
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Process for preparation of antistatic agent and methacrylic resin c...
- Patent number 5,164,452
- Issue date Nov 17, 1992
- Mitsubishi Rayon Company Ltd.
- Seiji Tone
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Preparation method of comb copolymer, acrylic comb copolymer, and i...
- Patent number 5,116,910
- Issue date May 26, 1992
- Mitsubishi Rayon Co., Ltd.
- Seiji Tone
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Preparation method of comb copolymer, acrylic comb copolymer, and i...
- Patent number 5,053,461
- Issue date Oct 1, 1991
- Mitsubishi Rayon Co., Ltd.
- Seiji Tone
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...

Patents Applicationslast 30 patents

Information Patent Application
STAMPER, METHOD FOR PRODUCING THE SAME, METHOD FOR PRODUCING MOLDED...
- Publication number 20150053566
- Publication date Feb 26, 2015
- Mitsubishi Rayon Co., Ltd.
- Katsuhiro KOJIMA
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information Patent Application
Stamper, Method for Producing the Same, Method for Producing Molded...
- Publication number 20100243458
- Publication date Sep 30, 2010
- Katsuhiro Kojima
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL

Person

Patents Grantslast 30 patents

Lowly birefringent polymer, process for the production thereof, and...

Process for the preparation of poly(meth)acrylic acid ester

Block copolymer and a preparation process thereof

Method for preparing graft copolymer

Preparation process of block copolymers and resulting block copolymers

Oxygen-permeable shaped articles and process for producing same

Process for preparation of antistatic agent and methacrylic resin c...

Preparation method of comb copolymer, acrylic comb copolymer, and i...

Preparation method of comb copolymer, acrylic comb copolymer, and i...

Patents Applicationslast 30 patents

STAMPER, METHOD FOR PRODUCING THE SAME, METHOD FOR PRODUCING MOLDED...

Stamper, Method for Producing the Same, Method for Producing Molded...