Terufumi Hamamoto

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Akishima-shi, JP

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Patents Grantslast 30 patents

Information Patent Grant
Optical article
- Patent number 11,709,337
- Issue date Jul 25, 2023
- HOYA LENS THAILAND LTD.
- Takuya Shimada
- G02 - OPTICS
Information Patent Grant
Optical article
- Patent number 11,526,031
- Issue date Dec 13, 2022
- HOYA LENS THAILAND LTD.
- Takuya Shimada
- G02 - OPTICS
Information Patent Grant
Ion gun system, vapor deposition apparatus, and method for producin...
- Patent number 9,074,283
- Issue date Jul 7, 2015
- Hoya Corporation
- Yukihiro Takahashi
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Processes for producing thin films and optical members
- Patent number 7,981,471
- Issue date Jul 19, 2011
- Hoya Corporation
- Takeshi Mitsuishi
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...

Patents Applicationslast 30 patents

Information Patent Application
POLARIZING FILM, METHOD FOR MOLDING POLARIZING FILM, AND METHOD FOR...
- Publication number 20210213693
- Publication date Jul 15, 2021
- Hoya Lens Thailand Ltd.
- Aoi MATSUE
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Application
OPTICAL ARTICLE
- Publication number 20200142220
- Publication date May 7, 2020
- Hoya Lens Thailand Ltd.
- Takuya SHIMADA
- G02 - OPTICS
Information Patent Application
OPTICAL ARTICLE
- Publication number 20200142221
- Publication date May 7, 2020
- Hoya Lens Thailand Ltd.
- Takuya SHIMADA
- G02 - OPTICS
Information Patent Application
PLASTIC LENS
- Publication number 20140125947
- Publication date May 8, 2014
- HOYA CORPORATION
- Takeshi Imizu
- G02 - OPTICS
Information Patent Application
ION GUN SYSTEM, VAPOR DEPOSITION APPARATUS, AND METHOD FOR PRODUCIN...
- Publication number 20090169766
- Publication date Jul 2, 2009
- HOYA CORPORATION
- Yukihiro Takahashi
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Application
PROCESSES FOR PRODUCING THIN FILMS AND OPTICAL MEMBERS
- Publication number 20080286457
- Publication date Nov 20, 2008
- TAKESHI MITSUISHI
- G02 - OPTICS