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Yukio Ohta
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Tokyo, JP
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last 30 patents
Information
Patent Grant
Paper feed device and paper cassette therefor
Patent number
4,940,222
Issue date
Jul 10, 1990
Oki Electric Industry Co., Ltd.
Mikihiko Maeno
B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information
Patent Grant
Paper feed device and paper cassette therefor
Patent number
4,874,159
Issue date
Oct 17, 1989
Oki Electric Industry Co., Ltd.
Mikihiko Maeno
B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information
Patent Grant
Printer with improved pinch roller actuating mechanism
Patent number
4,830,527
Issue date
May 16, 1989
Oki Electric Industry Co., Ltd.
Hiroshi Kikuchi
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Grant
Printing medium detecting mechanism of printer
Patent number
4,690,577
Issue date
Sep 1, 1987
Oki Electric Industry Co., Ltd.
Hiroshi Kikuchi
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Grant
Mechanism for adjusting the spacing between the print head and plat...
Patent number
4,657,415
Issue date
Apr 14, 1987
Oki Electric Industry Co., Ltd.
Hiroshi Kikuchi
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS