Membership
Tour
Register
Log in
Kumi Surizaki
Follow
Person
Numazu, JP
People
Overview
Industries
Organizations
People
Information
Impact
Patents Grants
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
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