Masato Koike

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Tokyo, JP

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Patents Grantslast 30 patents

Information Patent Grant
Method for recording and reproducing information, apparatus therefo...
- Patent number 6,493,013
- Issue date Dec 10, 2002
- Dainippon Printing Co., Ltd.
- Hiroyuki Obata
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Color imaging system with selectively openable optical shutter
- Patent number 5,983,057
- Issue date Nov 9, 1999
- Dai Nippon Printing Co. Ltd
- Makoto Matsuo
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Method for recording and reproducing information, apparatus therefo...
- Patent number 5,638,103
- Issue date Jun 10, 1997
- Dai Nippon Printing Co., Ltd.
- Hiroyuki Obata
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Method for recording and reproducing information, apparatus therefo...
- Patent number 5,161,233
- Issue date Nov 3, 1992
- Dai Nippon Printing Co., Ltd.
- Makoto Matsuo
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Composite optical fiber and power cable
- Patent number 4,787,705
- Issue date Nov 29, 1988
- Fujikura Ltd.
- Takashi Shinmoto
- G02 - OPTICS

Patents Applicationslast 30 patents

Information Patent Application
METHOD FOR RECORDING AND REPRODUCING INFORMATION, APPARATUS THEREFO...
- Publication number 20020005888
- Publication date Jan 17, 2002
- DAI NIPPON PRINTING
- HIROYUKI OBATA
- G06 - COMPUTING CALCULATING COUNTING