Koji Kawaguchi

Follow

Person

Tokyo, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Recording head and image recording apparatus utilizing the recordin...
- Patent number 6,491,379
- Issue date Dec 10, 2002
- Seiko Instruments Inc.
- Koji Kawaguchi
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Thermal transfer recording method and apparatus of both sublimation...
- Patent number 5,793,402
- Issue date Aug 11, 1998
- Seiko Instruments Inc.
- Akihiro Sadaki
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Thermal transfer recording method and apparatus of both sublimation...
- Patent number 5,467,120
- Issue date Nov 14, 1995
- Seiko Instruments Inc.
- Akihiro Sadaki
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS