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Yuji Ooba
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Yokosuka, JP
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last 30 patents
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Patent Grant
Photo-fixing heat-sensitive recording media with photosensitive dia...
Patent number
4,511,642
Issue date
Apr 16, 1985
Nippon Telegraph and Telephone Public Corp.
Kensaku Higashi
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Two-color recording paper and method and recording apparatus utiliz...
Patent number
4,365,254
Issue date
Dec 21, 1982
Nippon Telegraph and Telephone Public Corp.
Masaru Ozawa
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
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Patent Grant
Recording paper capable of recording images in two colors
Patent number
4,328,977
Issue date
May 11, 1982
Nippon Telegraph and Telephone Public Corp.
Masaru Ozawa
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Grant
Slit type ink recording apparatus
Patent number
4,271,416
Issue date
Jun 2, 1981
Nippon Telegraph & Telephone Public Corporation
Toshio Shimizu
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS