MASASHI KURAMOTO

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OSAKA, JP

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Patents Grantslast 30 patents

Information Patent Grant
Memory system, computer system, and information protection method
- Patent number 11,709,963
- Issue date Jul 25, 2023
- MegaChips Corporation
- Toshio Katsura
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Game program supply system and program rewrite system
- Patent number 6,379,252
- Issue date Apr 30, 2002
- Mega Chips Corporation
- Akira Takata
- G06 - COMPUTING CALCULATING COUNTING

Patents Applicationslast 30 patents

Information Patent Application
MEMORY SYSTEM, COMPUTER SYSTEM, AND INFORMATION PROTECTION METHOD
- Publication number 20200311301
- Publication date Oct 1, 2020
- MegaChips Corporation
- Toshio KATSURA
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
GAME PROGRAM SUPPLY SYSTEM AND PROGRAM REWRITE SYSTEM
- Publication number 20010003714
- Publication date Jun 14, 2001
- AKIRA TAKATA
- G06 - COMPUTING CALCULATING COUNTING