Kei Adachi

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Ibaraki, JP

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Patents Grantslast 30 patents

Information Patent Grant
Light source device and projection type image display device
- Patent number 9,648,291
- Issue date May 9, 2017
- Hitachi Maxell, Ltd.
- Masayuki Fukui
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Vehicle lamp having a laser emitting element
- Patent number 9,618,175
- Issue date Apr 11, 2017
- Hitachi Maxell, Ltd.
- Kei Adachi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Light source device
- Patent number 9,388,965
- Issue date Jul 12, 2016
- Hitachi Maxell, Ltd.
- Kohei Miyoshi
- F21 - LIGHTING
Information Patent Grant
Projection image display apparatus
- Patent number 9,335,618
- Issue date May 10, 2016
- Hitachi Maxell, Ltd.
- Kazumasa Ueoka
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY

Patents Applicationslast 30 patents

Information Patent Application
LIGHT SOURCE DEVICE AND PROJECTION TYPE IMAGE DISPLAY DEVICE
- Publication number 20160088273
- Publication date Mar 24, 2016
- Hitachi Maxell, Ltd.
- Masayuki FUKUI
- G02 - OPTICS
Information Patent Application
VEHICLE LAMP
- Publication number 20160084461
- Publication date Mar 24, 2016
- Hitachi Maxell, Ltd.
- Hiroyuki NAKAMURA
- F21 - LIGHTING
Information Patent Application
VEHICLE LAMP
- Publication number 20150330591
- Publication date Nov 19, 2015
- HITACHI MAXELL, LTD.
- Kei ADACHI
- F21 - LIGHTING
Information Patent Application
LIGHT SOURCE DEVICE
- Publication number 20150323156
- Publication date Nov 12, 2015
- HITACHI MAXELL, LTD.
- Kohei MIYOSHI
- F21 - LIGHTING
Information Patent Application
PROJECTION IMAGE DISPLAY APPARATUS
- Publication number 20140293238
- Publication date Oct 2, 2014
- Kazumasa Ueoka
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
LIGHT SOURCE DEVICE
- Publication number 20140254129
- Publication date Sep 11, 2014
- Hitachi Maxell, Ltd.
- Kohei MIYOSHI
- G02 - OPTICS