Youichi Iwasa

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Fukui, JP

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Patents Grantslast 30 patents

Information Patent Grant
Method for processing cloth
- Patent number 6,471,896
- Issue date Oct 29, 2002
- Seiren Co., Ltd.
- Toshiharu Katsuki
- D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
Information Patent Grant
Polyester fabric for ink jet recording and process for manufacturin...
- Patent number 6,300,260
- Issue date Oct 9, 2001
- Seiren Co., Ltd.
- Youichi Iwasa
- D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...