Satoru Sampei

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Numazu-shi, JP

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Patents Grantslast 30 patents

Information Patent Grant
Reversible thermosensitive recording medium, reversible thermosensi...
- Patent number 7,452,847
- Issue date Nov 18, 2008
- Ricoh Company, Ltd.
- Hiroki Kuboyama
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Reversible thermosensitive recording medium and image processing me...
- Patent number 6,770,592
- Issue date Aug 3, 2004
- Ricoh Company, Ltd.
- Kazumi Suzuki
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS

Patents Applicationslast 30 patents

Information Patent Application
Reversible thermosensitive recording medium, reversible thermosensi...
- Publication number 20060094599
- Publication date May 4, 2006
- Hiroki Kuboyama
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
Reversible thermosensitive recording medium and image processing me...
- Publication number 20030092571
- Publication date May 15, 2003
- Kazumi Suzuki
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS