Yasuhiko Yoshikawa

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Ikoma, JP

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Patents Grantslast 30 patents

Information Patent Grant
Paper feeder equipped with copying paper cassettes
- Patent number 4,623,137
- Issue date Nov 18, 1986
- Mita Industrial Co., Ltd.
- Yoichiro Irie
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Grant
Cleaning device in electrostatic copying apparatus
- Patent number 4,602,864
- Issue date Jul 29, 1986
- Mita Industrial Co., Ltd.
- Hiroshi Kimura
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Electrostatic copying apparatus
- Patent number 4,533,233
- Issue date Aug 6, 1985
- Mita Industrial Co., Ltd.
- Hiroshi Kimura
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Mount for a rotating drum and a developer within an electrostatic c...
- Patent number 4,530,588
- Issue date Jul 23, 1985
- Mita Industrial Co., Ltd.
- Hiroshi Kimura
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Copying apparatus having a copy sheet sorter
- Patent number 4,515,464
- Issue date May 7, 1985
- Mita Industrial Company Limited
- Yutaka Shigemura
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Optical device in variable magnification electrostatic copying appa...
- Patent number 4,487,497
- Issue date Dec 11, 1984
- Mita Industrial Co., Ltd.
- Hiroshi Kimura
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY