Toshiyasu TSUBURA

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Tokyo, JP

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Patents Grantslast 30 patents

Information Patent Grant
Projector with heat radiating construction
- Patent number 8,342,692
- Issue date Jan 1, 2013
- Casio Computer Co., Ltd.
- Shigeru Hirosawa
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Projector with heat radiating construction
- Patent number 8,038,301
- Issue date Oct 18, 2011
- Casio Computer Co., Ltd.
- Shigeru Hirosawa
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Projector system having cooling fan
- Patent number 7,854,517
- Issue date Dec 21, 2010
- Casio Computer Co., Ltd.
- Toshiyasu Tsubura
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
PROJECTOR WITH HEAT RADIATING CONSTRUCTION
- Publication number 20120002176
- Publication date Jan 5, 2012
- CASIO COMPUTER CO., LTD.
- Shigeru HIROSAWA
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
PROJECTOR WITH HEAT RADIATING CONSTRUCTION
- Publication number 20100002199
- Publication date Jan 7, 2010
- CASIO COMPUTER CO., LTD.
- Shigeru HIROSAWA
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
Projector system having cooling fan
- Publication number 20070115438
- Publication date May 24, 2007
- CASIO COMPUTER CO., LTD.
- Toshiyasu Tsubura
- H04 - ELECTRIC COMMUNICATION TECHNIQUE