Keiji NISHIMOTO

Follow

Person

Tokyo, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Spectacle lens and spectacles
- Patent number 11,402,666
- Issue date Aug 2, 2022
- HOYA LENS THAILAND LTD.
- Eisaku Iwasaki
- G02 - OPTICS
Information Patent Grant
Spectacle lens that reflects blue light, and spectacles equipped wi...
- Patent number 10,690,944
- Issue date Jun 23, 2020
- HOYA LENS THAILAND LTD.
- Yoichi Ogo
- G02 - OPTICS
Information Patent Grant
Spectacle lens, method of manufacturing the same, and spectacles
- Patent number 10,393,925
- Issue date Aug 27, 2019
- HOYA LENS THAILAND LTD.
- Keiji Nishimoto
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...

Patents Applicationslast 30 patents

Information Patent Application
SPECTACLE LENS, METHOD OF MANUFACTURING THE SAME, AND SPECTACLES
- Publication number 20180017716
- Publication date Jan 18, 2018
- HOYA LENS THAILAND LTD.
- Keiji NISHIMOTO
- G02 - OPTICS
Information Patent Application
SPECTACLE LENS AND SPECTACLES
- Publication number 20170299896
- Publication date Oct 19, 2017
- HOYA LENS THAILAND LTD.
- Yoichi OGO
- G02 - OPTICS
Information Patent Application
SPECTACLE LENS AND SPECTACLES
- Publication number 20170242273
- Publication date Aug 24, 2017
- HOYA LENS THAILAND LTD.
- Eisaku IWASAKI
- G02 - OPTICS
Information Patent Application
SPECTACLE LENS
- Publication number 20160209679
- Publication date Jul 21, 2016
- HOYA CORPORATION
- Keiji NISHIMOTO
- G02 - OPTICS
Information Patent Application
SPECTACLE LENS AND METHOD FOR PRODUCING SAME
- Publication number 20160209678
- Publication date Jul 21, 2016
- HOYA CORPORATION
- Keiji NISHIMOTO
- G02 - OPTICS