YASUMITSU KUGA

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SHIZUOKA, JP

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Patents Grantslast 30 patents

Information Patent Grant
Thermal image transfer recording method and thermal image transfer...
- Patent number 6,129,984
- Issue date Oct 10, 2000
- Ricoh Company, Ltd.
- Yoji Ide
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Thermal image transfer recording medium
- Patent number 6,117,562
- Issue date Sep 12, 2000
- Ricoh Company, Ltd.
- Junko Yamaguchi
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Thermal image transfer recording method and thermal image transfer...
- Patent number 5,945,220
- Issue date Aug 31, 1999
- Ricoh Company, Ltd.
- Yoji Ide
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Thermal image transfer recording medium
- Patent number 5,800,914
- Issue date Sep 1, 1998
- Ricoh Company, Ltd.
- Keiichi Shiokawa
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Thermal image transfer recording method
- Patent number 5,777,653
- Issue date Jul 7, 1998
- Ricoh Company, Ltd.
- Yoji Ide
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Thermal image transfer recording medium and recording method using...
- Patent number 5,716,477
- Issue date Feb 10, 1998
- Ricoh Company, Ltd.
- Junko Yamaguchi
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS

Patents Applicationslast 30 patents

Information Patent Application
THERMAL IMAGE TRANSFER RECORDING METHOD AND THERMAL IMAGE TRANSFER...
- Publication number 20020097316
- Publication date Jul 25, 2002
- Ricoh Company, Ltd.
- KEIICHI SHIOKAWA
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS