Katsubumi Koyanagi

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Nara-Shi, JP

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Patents Grantslast 30 patents

Information Patent Grant
Apparatus for recording and reproducing digital signals on magnetic...
- Patent number 4,845,574
- Issue date Jul 4, 1989
- Sharp Kabushiki Kaisha
- Hiroshi Ii
- G11 - INFORMATION STORAGE
Information Patent Grant
Wave shaping circuit
- Patent number 4,812,987
- Issue date Mar 14, 1989
- Sharp Kabushiki Kaisha
- Chiaki Yamawaki
- G11 - INFORMATION STORAGE
Information Patent Grant
Driving method for display panels
- Patent number 4,413,256
- Issue date Nov 1, 1983
- Sharp Kabushiki Kaisha
- Shuhei Yasuda
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS

Patents Applicationslast 30 patents

Information Patent Application
Sensing apparatus, program execution apparatus and image-taking system
- Publication number 20070071425
- Publication date Mar 29, 2007
- Sharp Kabushiki Kaisha
- Kazuyuki Horinouchi
- G06 - COMPUTING CALCULATING COUNTING