Koki Itoyama

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Shizuoka-ken, JP

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Patents Grantslast 30 patents

Information Patent Grant
Functionalized fiber material and method for treating fiber materia...
- Patent number 6,743,261
- Issue date Jun 1, 2004
- Fuji Spinning Co., Ltd.
- Koki Itoyama
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Functionalized fiber material and method for manufacturing the same
- Patent number 6,709,665
- Issue date Mar 23, 2004
- Fuji Spinning Co., Ltd.
- Koki Itoyama
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Method for manufacturing improved regenerated cellulose fiber
- Patent number 6,514,610
- Issue date Feb 4, 2003
- Fuji Spinning Co., Ltd.
- Koki Itoyama
- Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Information Patent Grant
Sebum absorbing cellulose fabric and manufacturing method thereof
- Patent number 5,854,146
- Issue date Dec 29, 1998
- Fuji Spinning Co., Ltd.
- Koki Itoyama
- D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...

Patents Applicationslast 30 patents

Information Patent Application
Functionalized fiber material and method for manufacturing the same
- Publication number 20030007995
- Publication date Jan 9, 2003
- Koki Itoyama
- D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
Information Patent Application
Functionalized fiber material and method for treating fiber materia...
- Publication number 20020038479
- Publication date Apr 4, 2002
- Koki Itoyama
- Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Information Patent Application
Method for manufacturing improved regenerated cellulose fiber
- Publication number 20010004495
- Publication date Jun 21, 2001
- Koki Itoyama
- D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING