Nobuyuki Nagai

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Ibaraki, JP

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Patents Grantslast 30 patents

Information Patent Grant
Lens module, camera module, and method of manufacturing camera module
- Patent number 7,652,836
- Issue date Jan 26, 2010
- Hitachi Maxell, Ltd.
- Susumu Aoki
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Magneto-optical recording media having an auxiliary magnetic layer
- Patent number 6,424,601
- Issue date Jul 23, 2002
- Hitachi Maxell, Ltd.
- Satoru Oonuki
- G11 - INFORMATION STORAGE
Information Patent Grant
Magnetooptical recording method and apparatus utilizing shift adjus...
- Patent number 5,060,208
- Issue date Oct 22, 1991
- Hitachi, Ltd.
- Nobuyuki Nagai
- G11 - INFORMATION STORAGE

Patents Applicationslast 30 patents

Information Patent Application
LENS MODULE, CAMERA MODULE, AND METHOD OF MANUFACTURING CAMERA MODULE
- Publication number 20080316623
- Publication date Dec 25, 2008
- Hitachi Maxell, Ltd.
- Susumu Aoki
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Wireless communication IC and wireless communication information st...
- Publication number 20040180637
- Publication date Sep 16, 2004
- Nobuyuki Nagai
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Magneto-optical recording medium having different magnetic domain r...
- Publication number 20030107956
- Publication date Jun 12, 2003
- Hitachi Maxwell, Ltd.
- Hiroyuki Awano
- G11 - INFORMATION STORAGE
Information Patent Application
Magneto-optical recording medium having different magnetic domain r...
- Publication number 20020018404
- Publication date Feb 14, 2002
- HITACHI MAXELL, LTD.
- Hiroyuki Awano
- G11 - INFORMATION STORAGE