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Mishima, JP
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last 30 patents
Information
Patent Grant
Thermal image transfer recording medium
Patent number
5,362,548
Issue date
Nov 8, 1994
Ricoh Company, Ltd.
Yoshihiko Hiyoshi
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Grant
Thermal image transfer recording medium
Patent number
5,328,747
Issue date
Jul 12, 1994
Ricoh Company, Ltd.
Youji Ide
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Grant
Image receiving sheet for use in thermal image transfer recording s...
Patent number
5,324,585
Issue date
Jun 28, 1994
Ricoh Company, Ltd.
Mihoko Akiyama
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Grant
Thermal image transfer recording medium
Patent number
5,258,234
Issue date
Nov 2, 1993
Ricoh Company Ltd.
Youji Ide
B32 - LAYERED PRODUCTS
Information
Patent Grant
Thermal image transfer recording medium
Patent number
5,250,346
Issue date
Oct 5, 1993
Ricoh Company, Ltd.
Moriyasu Nagai
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Grant
Thermal image transfer recording medium
Patent number
5,250,361
Issue date
Oct 5, 1993
Ricoh Company Ltd.
Youji Ide
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Grant
Thermal image transfer recording medium
Patent number
5,238,726
Issue date
Aug 24, 1993
Ricoh Company, Ltd.
Youji Ide
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Grant
Thermal image transfer recording medium
Patent number
5,229,189
Issue date
Jul 20, 1993
Ricoh Company, Ltd.
Yoshihiko Hiyoshi
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Thermal image transfer recording medium
Patent number
5,183,697
Issue date
Feb 2, 1993
Ricoh Company, Ltd.
Youji Ide
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Grant
Multiple-use thermal image transfer recording method
Patent number
5,179,388
Issue date
Jan 12, 1993
Ricoh Company, Ltd.
Kei-ichi Shiokawa
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Grant
Thermal image transfer recording medium
Patent number
5,134,019
Issue date
Jul 28, 1992
Ricoh Company, Ltd.
Keiichi Shiokawa
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Grant
Thermosensitive image transfer recording medium
Patent number
5,110,389
Issue date
May 5, 1992
Ricoh Company, Ltd.
Yoshihiko Hiyoshi
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Grant
Thermal transfer recording medium
Patent number
5,087,527
Issue date
Feb 11, 1992
Ricoh Company, Ltd.
Ryouchi Shimura
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Grant
Thermosensitive image transfer recording medium
Patent number
5,053,267
Issue date
Oct 1, 1991
Ricoh Company, Ltd.
Youji Ide
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Grant
Thermosensitive image transfer recording material
Patent number
4,983,444
Issue date
Jan 8, 1991
Ricoh Company, Ltd.
Youji Ide
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Grant
Thermal transfer recording medium
Patent number
4,627,997
Issue date
Dec 9, 1986
Ricoh Co., Ltd.
Youji Ide
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS