Suguru Imafuku

Follow

Person

Tokyo, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Silicone hydrogel soft contact lens having wettable surface
- Patent number 10,241,234
- Issue date Mar 26, 2019
- Hoya Corporation
- Suguru Imafuku
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Method for fabricating silicone-containing copolymer molded article...
- Patent number 9,529,119
- Issue date Dec 27, 2016
- Hoya Corporation
- Suguru Imafuku
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Materials for contact lenses comprising a macromer having the polys...
- Patent number 6,602,930
- Issue date Aug 5, 2003
- Hoya Healthcare Corporation
- Suguru Imafuku
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Soft contact lens with high moisture content and method for produci...
- Patent number 5,965,630
- Issue date Oct 12, 1999
- Hoya Corporation
- Suguru Imafuku
- G02 - OPTICS
Information Patent Grant
Reactive dyes and lenses utilizing the same
- Patent number 5,919,880
- Issue date Jul 6, 1999
- Hoya Corporation
- Suguru Imafuku
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Soft intraocular lens
- Patent number 5,814,680
- Issue date Sep 29, 1998
- Hoya Corporation
- Suguru Imafuku
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE

Patents Applicationslast 30 patents

Information Patent Application
METHOD FOR FABRICATING SILICONE-CONTAINING COPOLYMER MOLDED ARTICLE...
- Publication number 20160282516
- Publication date Sep 29, 2016
- HOYA CORPORATION
- Suguru IMAFUKU
- G02 - OPTICS
Information Patent Application
SILICONE HYDROGEL SOFT CONTACT LENS HAVING WETTABLE SURFACE
- Publication number 20140362339
- Publication date Dec 11, 2014
- HOYA CORPORATION
- Suguru Imafuku
- G02 - OPTICS
Information Patent Application
Method of manufacturing contact lens material and method of manufa...
- Publication number 20090212450
- Publication date Aug 27, 2009
- Suguru Imafuku
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Application
Materials for contact lenses comprising a macromer having the polys...
- Publication number 20020005933
- Publication date Jan 17, 2002
- Suguru Imafuku
- G02 - OPTICS