Tsuyoshi INABA

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Tokyo, JP

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Patents Grantslast 30 patents

Information Patent Grant
Method for manufacturing spectacle lens
- Patent number 10,913,226
- Issue date Feb 9, 2021
- HOYA LENS THAILAND LTD.
- Takumi Goto
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL

Patents Applicationslast 30 patents

Information Patent Application
POLARIZING LENS AND METHOD FOR MANUFACTURING THE SAME
- Publication number 20220137264
- Publication date May 5, 2022
- Hoya Lens Thailand Ltd.
- Tsuyoshi INABA
- G02 - OPTICS
Information Patent Application
SPECTACLE LENS AND SPECTACLES
- Publication number 20180341121
- Publication date Nov 29, 2018
- HOYA LENS THAILAND LTD.
- Takumi GOTO
- G02 - OPTICS
Information Patent Application
METHOD FOR MANUFACTURING SPECTACLE LENS
- Publication number 20180339474
- Publication date Nov 29, 2018
- HOYA LENS THAILAND LTD.
- Takumi GOTO
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL