Naoyuki Yamashita

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Kanagawa, JP

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Patents Grantslast 30 patents

Information Patent Grant
Temperature control device, image display apparatus and vehicle
- Patent number 10,156,351
- Issue date Dec 18, 2018
- Ricoh Company, Ltd.
- Masafumi Takahashi
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Grounding part, electronic device, imaging device, and grounding pa...
- Patent number 9,491,848
- Issue date Nov 8, 2016
- Ricoh Company, Ltd.
- Naoyuki Yamashita
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Lens cap unit
- Patent number 8,947,798
- Issue date Feb 3, 2015
- Ricoh Company, Ltd.
- Naoyuki Yamashita
- G02 - OPTICS

Patents Applicationslast 30 patents

Information Patent Application
TEMPERATURE CONTROL DEVICE, IMAGE DISPLAY APPARATUS AND VEHICLE
- Publication number 20160258611
- Publication date Sep 8, 2016
- RICOH COMPANY, LTD.
- Masafumi Takahashi
- B60 - VEHICLES IN GENERAL
Information Patent Application
GROUNDING PART, ELECTRONIC DEVICE, IMAGING DEVICE, AND GROUNDING PA...
- Publication number 20150146392
- Publication date May 28, 2015
- RICOH COMPANY, LTD.
- Naoyuki Yamashita
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR