Koji Watanabe

Person

Ohtsu, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Plush leather-like sheet product and method for production thereof
- Patent number 6,811,572
- Issue date Nov 2, 2004
- Toray Industries, Inc.
- Takafumi Hashimoto
- D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
Information Patent Grant
Nubuck-like artificial leather and a production process thereof
- Patent number 6,780,469
- Issue date Aug 24, 2004
- Toray Industries, Inc.
- Hiromichi Iijima
- Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Information Patent Grant
Composite sheet for artificial leather
- Patent number 5,256,429
- Issue date Oct 26, 1993
- Toray Industries, Inc.
- Yuzuru Honda
- D04 - BRAIDING LACE-MAKING KNITTING TRIMMINGS NON-WOVEN FABRICS
Information Patent Grant
Method for the production of a composite sheet for artificial leather
- Patent number 5,112,421
- Issue date May 12, 1992
- Toray Industries, Inc.
- Yuzuru Honda
- D04 - BRAIDING LACE-MAKING KNITTING TRIMMINGS NON-WOVEN FABRICS
Information Patent Grant
Artificial blood vessel and method of manufacture
- Patent number 4,743,250
- Issue date May 10, 1988
- Toray Industries, Inc.
- Hideaki Kitagawa
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Napped sheet having a pattern thereon and method for its production
- Patent number 4,743,483
- Issue date May 10, 1988
- Toray Industries, Inc.
- Hisao Shimizu
- D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
Information Patent Grant
Artificial vascular graft
- Patent number 4,695,280
- Issue date Sep 22, 1987
- Toray Industries, Inc.
- Koji Watanabe
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Synthetic filaments and the like
- Patent number 4,350,006
- Issue date Sep 21, 1982
- Toray Industries, Inc.
- Miyoshi Okamoto
- D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING

Patents Applicationslast 30 patents

Information Patent Application
Method of manufacturing artificial leather excellent in elasticity
- Publication number 20080173387
- Publication date Jul 24, 2008
- Jun Hanaoka
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Application
Artificial suede-type leather and process for producing the same
- Publication number 20060035556
- Publication date Feb 16, 2006
- Kyoko Yokoi
- D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
Information Patent Application
Artificial leather excellent in elasticity and method of manufactur...
- Publication number 20040241346
- Publication date Dec 2, 2004
- Jun Hanaoka
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Application
Selectively hybridizable substance immobilization fiber, fiber arra...
- Publication number 20040096169
- Publication date May 20, 2004
- Saburo Sone
- C40 - COMBINATORIAL CHEMISTRY
Information Patent Application
Plush leather-like sheet product and method for production thereof
- Publication number 20030037381
- Publication date Feb 27, 2003
- Takafumi Hashimoto
- D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
Information Patent Application
Nubuck-like artificial leather and a production process thereof
- Publication number 20020081418
- Publication date Jun 27, 2002
- Toray Industries, Inc.
- Hiromichi Iijima
- Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC

Koji Watanabe

Person

Patents Grantslast 30 patents

Plush leather-like sheet product and method for production thereof

Nubuck-like artificial leather and a production process thereof

Composite sheet for artificial leather

Method for the production of a composite sheet for artificial leather

Artificial blood vessel and method of manufacture

Napped sheet having a pattern thereon and method for its production

Artificial vascular graft

Synthetic filaments and the like

Patents Applicationslast 30 patents

Method of manufacturing artificial leather excellent in elasticity

Artificial suede-type leather and process for producing the same

Artificial leather excellent in elasticity and method of manufactur...

Selectively hybridizable substance immobilization fiber, fiber arra...

Plush leather-like sheet product and method for production thereof

Nubuck-like artificial leather and a production process thereof