Shinichiro Harano

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Yokohama, JP

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Patents Grantslast 30 patents

Information Patent Grant
Elliptic scalar multiplication system
- Patent number 7,308,096
- Issue date Dec 11, 2007
- Hitachi, Ltd.
- Katsuyuki Okeya
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Digital watermark data embedding method, and digital watermark data...
- Patent number 7,047,412
- Issue date May 16, 2006
- Hitachi, Ltd.
- Isao Echizen
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Contents rendering control method, contents reproducing equipment,...
- Patent number 6,865,677
- Issue date Mar 8, 2005
- Hitachi, Ltd.
- Isao Echizen
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
Elliptic scalar multiplication system
- Publication number 20030059042
- Publication date Mar 27, 2003
- Katsuyuki Okeya
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Digital watermark data embedding method, and digital watermark data...
- Publication number 20020007403
- Publication date Jan 17, 2002
- Isao Echizen
- G06 - COMPUTING CALCULATING COUNTING