Akio Hitachi

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Patents Grantslast 30 patents

Information Patent Grant
A printer for printing a certain image on a sheet of developing paper
- Patent number 4,945,382
- Issue date Jul 31, 1990
- Sony Corporation
- Yasuji Yui
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Development of imaging sheets employing photosensitive microcapsules
- Patent number 4,914,463
- Issue date Apr 3, 1990
- Sony Corp.
- Yasuji Yui
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Electrostatic printing apparatus
- Patent number 4,498,090
- Issue date Feb 5, 1985
- Sony Corporation
- Shigemichi Honda
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS

Patents Applicationslast 30 patents

Information Patent Application
Authoring apparatus, authoring program, authoring program, and reco...
- Publication number 20040151320
- Publication date Aug 5, 2004
- SONY CORPORATION
- Akio Hitachi
- G11 - INFORMATION STORAGE