Hideo FUJII

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Itabashi-ku, JP

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Patents Grantslast 30 patents

Information Patent Grant
Anti-reflection coating, optical member having it, and optical equi...
- Patent number 9,201,172
- Issue date Dec 1, 2015
- Ricoh Imaging Company, Ltd.
- Hideo Fujii
- G02 - OPTICS
Information Patent Grant
Automotive sound-proof materials and damping materials therefor
- Patent number 5,094,318
- Issue date Mar 10, 1992
- Honda Giken Kogyo K.K.
- Takashi Maeda
- B60 - VEHICLES IN GENERAL

Patents Applicationslast 30 patents

Information Patent Application
Polarizing Optical Element, Optical Low Pass Filer and Photographin...
- Publication number 20140333820
- Publication date Nov 13, 2014
- RICOH IMAGING COMPANY, LTD.
- Hideo FUJII
- G02 - OPTICS
Information Patent Application
ANTI-REFLECTION COATING, OPTICAL MEMBER HAVING IT, AND OPTICAL EQUI...
- Publication number 20140078589
- Publication date Mar 20, 2014
- RICOH IMAGING COMPANY, LTD.
- Hideo FUJII
- G02 - OPTICS
Information Patent Application
Organic electroluminescent device and process for producing this same
- Publication number 20060097630
- Publication date May 11, 2006
- PENTAX CORPORATION
- Takanobu Shiokawa
- H01 - BASIC ELECTRIC ELEMENTS