Masako Iwamoto

Follow

Person

Otake, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Chitosan-containing acrylic fibers and process for preparing the same
- Patent number 6,551,705
- Issue date Apr 22, 2003
- Mitsubishi Rayon Co., Ltd.
- Hiroaki Ohnishi
- Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Information Patent Grant
Process of making chitosan-containing acrylic fibers
- Patent number 6,524,508
- Issue date Feb 25, 2003
- Mitsubishi Rayon Co., Ltd.
- Hiroaki Ohnishi
- Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC