Toshizo NISHI

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Azumino-Shi, JP

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Patents Grantslast 30 patents

Information Patent Grant
Projector
- Patent number 10,747,043
- Issue date Aug 18, 2020
- Seiko Epson Corporation
- Toshizo Nishi
- G02 - OPTICS
Information Patent Grant
Projector with detachable cooling
- Patent number 10,678,121
- Issue date Jun 9, 2020
- Seiko Epson Corporation
- Kentaro Nakamura
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Grant
Light source device, dust collecting member, and projector
- Patent number 9,897,904
- Issue date Feb 20, 2018
- Seiko Epson Corporation
- Toshizo Nishi
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Lens adjustment mechanism and projector
- Patent number 9,835,938
- Issue date Dec 5, 2017
- Seiko Epson Corporation
- Takashi Saegusa
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Projector light source having an airflow collision position above a...
- Patent number 8,820,938
- Issue date Sep 2, 2014
- Seiko Epson Corporation
- Kazuhiro Tanaka
- F21 - LIGHTING
Information Patent Grant
Light source device and projector
- Patent number 8,752,966
- Issue date Jun 17, 2014
- Seiko Epson Corporation
- Toshizo Nishi
- F21 - LIGHTING
Information Patent Grant
Light source device and projector
- Patent number 8,132,924
- Issue date Mar 13, 2012
- Seiko Epson Corporation
- Toshizo Nishi
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY

Patents Applicationslast 30 patents

Information Patent Application
PROJECTOR
- Publication number 20190129237
- Publication date May 2, 2019
- SEIKO EPSON CORPORATION
- Toshizo NISHI
- G02 - OPTICS
Information Patent Application
PROJECTOR
- Publication number 20190116343
- Publication date Apr 18, 2019
- SEIKO EPSON CORPORATION
- Kentaro NAKAMURA
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Application
PROJECTOR
- Publication number 20170227838
- Publication date Aug 10, 2017
- SEIKO EPSON CORPORATION
- Takashi SAEGUSA
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
LIGHT SOURCE DEVICE, DUST COLLECTING MEMBER, AND PROJECTOR
- Publication number 20170108764
- Publication date Apr 20, 2017
- SEIKO EPSON CORPORATION
- Toshizo NISHI
- F21 - LIGHTING
Information Patent Application
LIGHT SOURCE DEVICE AND PROJECTOR
- Publication number 20120075864
- Publication date Mar 29, 2012
- SEIKO EPSON CORPORATION
- Toshizo Nishi
- F21 - LIGHTING
Information Patent Application
LIGHT SOURCE DEVICE AND PROJECTOR
- Publication number 20110234987
- Publication date Sep 29, 2011
- SEIKO EPSON CORPORATION
- Kazuhiro TANAKA
- F21 - LIGHTING
Information Patent Application
LIGHT SOURCE DEVICE AND PROJECTOR
- Publication number 20100253924
- Publication date Oct 7, 2010
- SEIKO EPSON CORPORATION
- Toshizo Nishi
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY