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Yoshihiko Hiyoshi
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Shizuoka, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Thermal image transfer recording medium
Patent number
5,409,758
Issue date
Apr 25, 1995
Ricoh Company, Ltd.
Yoshihiko Hiyoshi
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
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
5,352,527
Issue date
Oct 4, 1994
Ricoh Company, Ltd.
Shigeyuki Harada
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Grant
Multiple-use thermal image transfer recording medium
Patent number
5,336,548
Issue date
Aug 9, 1994
Ricoh Company, Ltd.
Keiichi Shiokawa
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
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
5,229,189
Issue date
Jul 20, 1993
Ricoh Company, Ltd.
Yoshihiko Hiyoshi
G06 - COMPUTING CALCULATING COUNTING
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
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
Patents Applications
last 30 patents
Information
Patent Application
THERMAL TRANSFER RECORDING MEDIUM AND TRANSFERRED PRODUCT
Publication number
20230001730
Publication date
Jan 5, 2023
RICOH COMPANY, LTD.
Takaki Hayashi
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS