Susumu Ide

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Katano, JP

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Patents Grantslast 30 patents

Information Patent Grant
Picture image display apparatus
- Patent number 4,542,322
- Issue date Sep 17, 1985
- Matsushita Electric Industrial Co., Ltd.
- Hiroyuki Irie
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Electroosmotic ink printer
- Patent number 4,525,727
- Issue date Jun 25, 1985
- Matsushita Electric Industrial Company, Limited
- Tadao Kohashi
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Picture image display apparatus
- Patent number 4,404,493
- Issue date Sep 13, 1983
- Matsushita Electric Industrial Co., Ltd.
- Kinzo Nonomura
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Brightness adjusting circuit of liquid crystal matrix panel for pic...
- Patent number 4,319,237
- Issue date Mar 9, 1982
- Matsushita Electric Industrial Co., Ltd.
- Tamotsu Matsuo
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Grant
Method for driving an X-Y matrix type liquid crystal display panel
- Patent number 4,158,860
- Issue date Jun 19, 1979
- Matsushita Electric Industrial Co., Ltd.
- Hiroyuki Irie
- H04 - ELECTRIC COMMUNICATION TECHNIQUE