Kiyonori SATO

Follow

Person

Tokyo, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Mold for plastic lens, method for manufacturing plastic lens, and p...
- Patent number 11,061,258
- Issue date Jul 13, 2021
- HOYA LENS THAILAND LTD.
- Kiyohiro Saito
- G02 - OPTICS
Information Patent Grant
Method for manufacturing functional plastic lens and polarizing pla...
- Patent number 10,525,645
- Issue date Jan 7, 2020
- HOYA LENS THAILAND LTD.
- Kiyohiro Saito
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL

Patents Applicationslast 30 patents

Information Patent Application
METHOD FOR MANUFACTURING FUNCTIONAL PLASTIC LENS AND POLARIZING PLA...
- Publication number 20180043645
- Publication date Feb 15, 2018
- HOYA LENS THAILAND LTD.
- Kiyohiro SAITO
- G02 - OPTICS
Information Patent Application
MOLD FOR PLASTIC LENS, METHOD FOR MANUFACTURING PLASTIC LENS, AND P...
- Publication number 20170131573
- Publication date May 11, 2017
- HOYA LENS THAILAND LTD.
- Kiyohiro SAITO
- G02 - OPTICS
Information Patent Application
METHOD OF MANUFACTURING PLASTIC LENS, AND METHOD FOR MANUFACTURING...
- Publication number 20140374932
- Publication date Dec 25, 2014
- Norio Takatori
- G02 - OPTICS
Information Patent Application
METHOD FOR PRODUCING PLASTIC LENS
- Publication number 20130161844
- Publication date Jun 27, 2013
- Norio TAKATORI
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL