Akio Makimoto

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Yokohama, JP

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Patents Grantslast 30 patents

Information Patent Grant
Shared buffer type variable length packet switch
- Patent number 6,977,941
- Issue date Dec 20, 2005
- Hitachi, Ltd.
- Masami Takahashi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
ATM switch
- Patent number 6,463,066
- Issue date Oct 8, 2002
- Hitachi, Ltd.
- Norihiko Moriwaki
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Cell buffer memory for a large capacity and high throughput ATM switch
- Patent number 6,249,524
- Issue date Jun 19, 2001
- Hitachi, Ltd.
- Norihiko Moriwaki
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
ATM cell processing apparatus
- Patent number 6,185,212
- Issue date Feb 6, 2001
- Hitachi, Ltd.
- Kenichi Sakamoto
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
Shared buffer type variable length packet switch
- Publication number 20020054602
- Publication date May 9, 2002
- Masami Takahashi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
ATM switch
- Publication number 20010009551
- Publication date Jul 26, 2001
- Norihiko Moriwaki
- H04 - ELECTRIC COMMUNICATION TECHNIQUE