Masashi Hara

Person

Otsu-shi, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Polyurethane elastic yarn and production method thereof
- Patent number 10,040,892
- Issue date Aug 7, 2018
- Invista North America S.a r.l.
- Hiroshi Takayama
- D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
Information Patent Grant
Polyurethane elastic yarn and method for producing same
- Patent number 9,404,199
- Issue date Aug 2, 2016
- INVISTA North America S.a.r.l.
- Toshihiro Tanaka
- D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
Information Patent Grant
Elastic polyurethane yarn and method of manufacturing the same
- Patent number 8,277,941
- Issue date Oct 2, 2012
- Toray Opelontex Co., Ltd.
- Toshihiro Tanaka
- Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC

Patents Applicationslast 30 patents

Information Patent Application
POLYURETHANE UREA ELASTIC FIBER AND PRODUCTION METHOD THEREFOR
- Publication number 20240026573
- Publication date Jan 25, 2024
- Toray Opelontex Co., Ltd.
- Hiroshi TAKAYAMA
- D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
Information Patent Application
POLYURETHANE UREA ELASTIC FIBER AND PRODUCTION METHOD THEREFOR
- Publication number 20230392295
- Publication date Dec 7, 2023
- Toray Opelontex Co., Ltd.
- Hiroshi TAKAYAMA
- D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
Information Patent Application
POLYURETHANE ELASTIC YARN AND METHOD FOR PRODUCING SAME
- Publication number 20120296016
- Publication date Nov 22, 2012
- Toshihiro Tanaka
- D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
Information Patent Application
POLYURETHANE ELASTIC YARN AND PRODUCTION METHOD THEREOF
- Publication number 20120259074
- Publication date Oct 11, 2012
- INVISTA North America S.a r.l.
- Hiroshi Takayama
- D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
Information Patent Application
ELASTIC POLYURETHANE YARN AND PROCESS FOR PRODUCTION THEREOF
- Publication number 20100249285
- Publication date Sep 30, 2010
- INVISTA North America S.a.r.I.
- Toshihiro Tanaka
- D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
Information Patent Application
Elastic Polyurethane Yarn and Method of Manufacturing the Same
- Publication number 20090061716
- Publication date Mar 5, 2009
- OPELONTEX CO., LTD.
- Toshihiro Tanaka
- D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING

Masashi Hara

Person

Patents Grantslast 30 patents

Polyurethane elastic yarn and production method thereof

Polyurethane elastic yarn and method for producing same

Elastic polyurethane yarn and method of manufacturing the same

Patents Applicationslast 30 patents

POLYURETHANE UREA ELASTIC FIBER AND PRODUCTION METHOD THEREFOR

POLYURETHANE UREA ELASTIC FIBER AND PRODUCTION METHOD THEREFOR

POLYURETHANE ELASTIC YARN AND METHOD FOR PRODUCING SAME

POLYURETHANE ELASTIC YARN AND PRODUCTION METHOD THEREOF

ELASTIC POLYURETHANE YARN AND PROCESS FOR PRODUCTION THEREOF

Elastic Polyurethane Yarn and Method of Manufacturing the Same