Tasuku Watanabe

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Singapore, SG

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Patents Grantslast 30 patents

Information Patent Grant
Contact lens with selective wavelength transmittance
- Patent number 12,055,797
- Issue date Aug 6, 2024
- Menicon Singapore Pte Ltd.
- Stephen D. Newman
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL

Patents Applicationslast 30 patents

Information Patent Application
CONTACT LENS WITH SELECTIVE WAVELENGTH TRANSMITTANCE
- Publication number 20240393622
- Publication date Nov 28, 2024
- MENICON SINGAPORE PTE LTD.
- Stephen D. Newman
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Application
SELECTIVELY WETTABLE AND OXYGEN-PERMEABLE LENSES
- Publication number 20220169765
- Publication date Jun 2, 2022
- Stephen D. Newman
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Application
CONTACT LENS WITH SELECTIVE WAVELENGTH TRANSMITTANCE
- Publication number 20210132416
- Publication date May 6, 2021
- MENICON SINGAPORE PTE LTD.
- Stephen D. Newman
- G02 - OPTICS