Masaru Wakisaka

Follow

Person

Ichihara, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Electrophotographic dry toner
- Patent number 5,554,478
- Issue date Sep 10, 1996
- Ricoh Company, Ltd.
- Shinichi Kuramoto
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY