Tomogawa Paper Co., Ltd.

Follow

Organization

JP

Organizations

Please log in for detailed analytics

Patents Grantslast 30 patents

Information Patent Grant
Electrophotographic toner
- Patent number 6,054,242
- Issue date Apr 25, 2000
- Tomogawa Paper Co., Ltd.
- Haruo Okutani
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY