Tatsuhito Ishii

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Patents Grantslast 30 patents

Information Patent Grant
Indicator apparatus
- Patent number 9,136,072
- Issue date Sep 15, 2015
- Mitsubishi Electric Corporation
- Eiji Yuasa
- E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
Information Patent Grant
LED surface cover, and LED lighting system, display device
- Patent number 8,657,457
- Issue date Feb 25, 2014
- Mitsubishi Electric Corporation
- Motohiro Doi
- G02 - OPTICS

Patents Applicationslast 30 patents

Information Patent Application
LED SURFACE COVER, AND LED LIGHTING SYSTEM, DISPLAY DEVICE
- Publication number 20120250318
- Publication date Oct 4, 2012
- Mitsubishi Electric Corporation
- Motohiro Doi
- G02 - OPTICS
Information Patent Application
INDICATOR APPARATUS
- Publication number 20120140479
- Publication date Jun 7, 2012
- MITSUBISHI ELECTRIC CORPORATION
- Eiji Yuasa
- E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES