Motoharu OGAWA

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Gunma-ken, JP

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Patents Grantslast 30 patents

Information Patent Grant
Disc reproduction device
- Patent number 6,639,881
- Issue date Oct 28, 2003
- Victor Company of Japan, Limited
- Motoharu Ogawa
- G11 - INFORMATION STORAGE

Patents Applicationslast 30 patents

Information Patent Application
DISC TRANSFER MECHANISM AND DISC DRIVE APPARATUS
- Publication number 20120023510
- Publication date Jan 26, 2012
- J & K CAR ELECTRONICS CORPORATION
- Motoharu OGAWA
- G11 - INFORMATION STORAGE
Information Patent Application
DISC TRANSFER GUIDE APPARATUS AND DISC TRANSFER MECHANISM
- Publication number 20120005697
- Publication date Jan 5, 2012
- J & K CAR ELECTRONICS CORPORATION
- Motoharu OGAWA
- G11 - INFORMATION STORAGE
Information Patent Application
DISC IDENTIFYING DEVICE
- Publication number 20120005696
- Publication date Jan 5, 2012
- J & K CAR ELECTRONICS CORPORATION
- Motoharu OGAWA
- G11 - INFORMATION STORAGE
Information Patent Application
DISC-CLAMPING MECHANISM AND DISC DRIVING APPARATUS
- Publication number 20110321069
- Publication date Dec 29, 2011
- J&K CAR ELECTRONICS CORPORATION
- Motoharu OGAWA
- G11 - INFORMATION STORAGE
Information Patent Application
Disc reproduction device
- Publication number 20020024896
- Publication date Feb 28, 2002
- Motoharu Ogawa
- G11 - INFORMATION STORAGE