Hiroyuki Chigasaki

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Tokyo, JP

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Patents Grantslast 30 patents

Information Patent Grant
Front panel assembly for use on casing body of electronic device an...
- Patent number 7,724,505
- Issue date May 25, 2010
- Sony Corporation
- Hiroyuki Chigasaki
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Housing for on-vehicle electronic apparatus
- Patent number 7,640,557
- Issue date Dec 29, 2009
- Sony Corporation
- Hiroyuki Chigasaki
- G11 - INFORMATION STORAGE
Information Patent Grant
Information transmission apparatus, information transmission method...
- Patent number 7,327,277
- Issue date Feb 5, 2008
- Sony Corporation
- Katsuhiko Nunokawa
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Compact audio disc changer with disc drive mounted on movable elevator
- Patent number 5,956,300
- Issue date Sep 21, 1999
- Sony Corporation
- Hiroyuki Chigasaki
- G11 - INFORMATION STORAGE
Information Patent Grant
Disc cartridge loading apparatus in recording and/or reproducing ap...
- Patent number 5,559,649
- Issue date Sep 24, 1996
- Sony Corporation
- Masayasu Ito
- G11 - INFORMATION STORAGE
Information Patent Grant
Disk magazine remover system
- Patent number 5,260,922
- Issue date Nov 9, 1993
- Sony Corporation
- Hiroyuki Chigasaki
- G11 - INFORMATION STORAGE
Information Patent Grant
Tape cassette attachment device with closure plate actuated inserti...
- Patent number 5,008,766
- Issue date Apr 16, 1991
- Sony Corporation
- Hiroyuki Chigasaki
- G11 - INFORMATION STORAGE

Patents Applicationslast 30 patents

Information Patent Application
Front panel assembly for use on casing body of electronic device an...
- Publication number 20070015487
- Publication date Jan 18, 2007
- Sony Corporation
- Hiroyuki Chigasaki
- B60 - VEHICLES IN GENERAL
Information Patent Application
Housing for on-vehicle electronic apparatus
- Publication number 20060039671
- Publication date Feb 23, 2006
- SONY CORPORATION
- Hiroyuki Chigasaki
- G11 - INFORMATION STORAGE
Information Patent Application
Information transmission apparatus, information transmission method...
- Publication number 20040243324
- Publication date Dec 2, 2004
- Katsuhiko Nunokawa
- G06 - COMPUTING CALCULATING COUNTING