Hiroyuki Chiba

Follow

Person

Miyagi, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Printer including a plurality of print drums
- Patent number 6,356,293
- Issue date Mar 12, 2002
- Tohoku Ricoh Co., Ltd.
- Hiroyuki Chiba
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS