Hiroyuki Yoshida

Follow

Person

Yokohama, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Heat sensitive recording material
- Patent number 5,240,898
- Issue date Aug 31, 1993
- Hodogaya Chemical Co., Ltd.
- Hiroyuki Yoshida
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS