Yasuhiro Kadota

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Numazu-shi, JP

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Patents Grantslast 30 patents

Information Patent Grant
Recording medium
- Patent number 8,298,653
- Issue date Oct 30, 2012
- Ricoh Company, Ltd.
- Hiroki Kuboyama
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Thermosensitive recording material
- Patent number 7,425,522
- Issue date Sep 16, 2008
- Ricoh Company, Ltd.
- Yasuhiro Kadota
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Heat-sensitive recording material
- Patent number 7,419,935
- Issue date Sep 2, 2008
- Ricoh Company, Ltd.
- Yasuhiro Kadota
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS

Patents Applicationslast 30 patents

Information Patent Application
RECORDING MEDIUM
- Publication number 20100068426
- Publication date Mar 18, 2010
- RICOH COMPANY, LTD.
- Hiroki Kuboyama
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
Thermosensitive recording material
- Publication number 20080090725
- Publication date Apr 17, 2008
- Yasuhiro Kadota
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
Heat-sensitive recording material
- Publication number 20060205593
- Publication date Sep 14, 2006
- Ricoh Company, Ltd.
- Yasuhiro Kadota
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS