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Hiroo Ueda
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Tokyo, JP
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last 30 patents
Information
Patent Grant
Color recording liquids, cartridges, recording methods and devices
Patent number
6,121,370
Issue date
Sep 19, 2000
Fujitsu Limited
Mitsuo Ozaki
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Grant
Ink jet recording method and apparatus, ink and ink cartridge
Patent number
6,084,610
Issue date
Jul 4, 2000
Fujitsu Limited
Mitsuo Ozaki
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Grant
Ink sheet usable in thermal recording
Patent number
5,227,246
Issue date
Jul 13, 1993
Fujitsu Limited
Hiroo Ueda
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Grant
Thermal imprint ink sheet
Patent number
4,935,306
Issue date
Jun 19, 1990
Fujitsu Limited
Keita Ohtsuka
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Grant
Xanthene type acid dye and a base dye-sensitized zinc oxide photoco...
Patent number
4,200,461
Issue date
Apr 29, 1980
Fujitsu Limited
Kohei Kiyota
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY