Masami Ogawa

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Tokyo, JP

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Patents Grantslast 30 patents

Information Patent Grant
System, method, and program for distributing video
- Patent number 10,575,030
- Issue date Feb 25, 2020
- DeNA Co., Ltd.
- Junichi Akagawa
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Certificate validation method and certificate validation server and...
- Patent number 8,380,985
- Issue date Feb 19, 2013
- Hitachi, Ltd.
- Akane Sato
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Feature extracting apparatus
- Patent number 5,490,224
- Issue date Feb 6, 1996
- Canon Kabushiki Kaisha
- Masami Ogawa
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Image processing apparatus
- Patent number 5,347,598
- Issue date Sep 13, 1994
- Canon Kabushiki Kaisha
- Masami Ogawa
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Image forming method and apparatus
- Patent number 4,855,789
- Issue date Aug 8, 1989
- Canon Kabushiki Kaisha
- Masami Ogawa
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY

Patents Applicationslast 30 patents

Information Patent Application
MANDATE PROCESSING DEVICE, MANDATE PROCESSING METHOD, AND MANDATE P...
- Publication number 20240303304
- Publication date Sep 12, 2024
- Hitachi, Ltd
- Manami IKEDA
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
SYSTEM, METHOD, AND PROGRAM FOR DISTRIBUTING VIDEO
- Publication number 20170374391
- Publication date Dec 28, 2017
- DeNA Co., Ltd.
- Junichi AKAGAWA
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
CRYPTOGRAPHIC DEVICE MANAGEMENT METHOD, CRYPTOGRAPHIC DEVICE MANAGE...
- Publication number 20120066490
- Publication date Mar 15, 2012
- Hitachi, Ltd.
- Akane Sato
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
CERTIFICATE VALIDATION METHOD AND VALIDATION SERVER
- Publication number 20110231662
- Publication date Sep 22, 2011
- Hitachi, Ltd.
- AKANE SATO
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
CERTIFICATE VALIDATION METHOD AND CERTIFICATE VALIDATION SERVER AND...
- Publication number 20110004763
- Publication date Jan 6, 2011
- Akane SATO
- H04 - ELECTRIC COMMUNICATION TECHNIQUE