Akira Maruyama

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Patents Grantslast 30 patents

Information Patent Grant
Data replacement system using high-speed clock for initialization
- Patent number 5,696,886
- Issue date Dec 9, 1997
- Fujitsu Limited
- Akira Maruyama
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Testing apparatus for transmission system
- Patent number 5,675,588
- Issue date Oct 7, 1997
- Fujitsu Limited
- Akira Maruyama
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Apparatus and methods for testing transmission equipment and a self...
- Patent number 5,619,509
- Issue date Apr 8, 1997
- Fujitsu, Limited
- Akira Maruyama
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Digital signal transmission system having monitor equipment
- Patent number 5,369,633
- Issue date Nov 29, 1994
- Fujitsu Limited
- Akira Maruyama
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
Window display controlling method, window display controlling appar...
- Publication number 20040230918
- Publication date Nov 18, 2004
- FUJITSU LIMITED
- Akira Maruyama
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Window switching apparatus
- Publication number 20040085328
- Publication date May 6, 2004
- FUJITSU LIMITED
- Akira Maruyama
- G06 - COMPUTING CALCULATING COUNTING