Kiyofumi Sugimoto

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Kawagoe-Shi, JP

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Patents Grantslast 30 patents

Information Patent Grant
Electronic appliance
- Patent number 7,137,676
- Issue date Nov 21, 2006
- Pioneer Corporation
- Kiyofumi Sugimoto
- G11 - INFORMATION STORAGE
Information Patent Grant
Disc changer comprising mechanism to prevent unfavorable noise
- Patent number 6,707,781
- Issue date Mar 16, 2004
- Pioneer Corporation
- Tatsuya Yanagisawa
- G11 - INFORMATION STORAGE

Patents Applicationslast 30 patents

Information Patent Application
Electronic appliance
- Publication number 20030085325
- Publication date May 8, 2003
- PIONEER CORPORATION
- Kiyofumi Sugimoto
- G11 - INFORMATION STORAGE
Information Patent Application
Disc changer
- Publication number 20010026527
- Publication date Oct 4, 2001
- Tatsuya Yanagisawa
- G11 - INFORMATION STORAGE