Ryo Umehara

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Hashima-gun, JP

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Patents Grantslast 30 patents

Information Patent Grant
Animal fiber superior in shrink proofing and method for preparation...
- Patent number 6,969,409
- Issue date Nov 29, 2005
- Kurabo Industries Ltd.
- Hisashi Ichimura
- D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
Information Patent Grant
Treatment apparatus for chemical modification of animal fibers of c...
- Patent number 6,964,182
- Issue date Nov 15, 2005
- Kurabo Industries Ltd.
- Tadashi Karakawa
- D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
Information Patent Grant
Method for preparation of slenderized animal fiber
- Patent number 6,716,256
- Issue date Apr 6, 2004
- Kurabo Industries Ltd.
- Ryo Umehara
- Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC

Patents Applicationslast 30 patents

Information Patent Application
Treatment apparatus for chemical modification of animal fibers of c...
- Publication number 20030182977
- Publication date Oct 2, 2003
- Tadashi Karakawa
- D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
Information Patent Application
Slenderized animal fiber and method for preparation thereof
- Publication number 20030068493
- Publication date Apr 10, 2003
- Ryo Umehara
- D02 - YARNS MECHANICAL FINISHING OF YARNS OR ROPES WARPING OR BEAMING
Information Patent Application
Animal fiber superior in shrink proofing and method for preparation...
- Publication number 20020032930
- Publication date Mar 21, 2002
- Hisashi Ichimura
- D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...