Yoshihiro Nakahata

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Aichi, JP

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Patents Grantslast 30 patents

Information Patent Grant
Intraocular lens
- Patent number 7,276,080
- Issue date Oct 2, 2007
- Nidek Co. Ltd.
- Naho Murakami
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Colorant for ocular lenses and material for colored ocular lenses u...
- Patent number 7,232,896
- Issue date Jun 19, 2007
- Nidek Co., Ltd.
- Sadao Miki
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Method of manufacturing intraocular lenses and intraocular lenses m...
- Patent number 7,160,488
- Issue date Jan 9, 2007
- Nidek Co., Ltd.
- Ken Ichikawa
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Ultraviolet absorbing base material
- Patent number 6,096,846
- Issue date Aug 1, 2000
- Nidek Co., Ltd.
- Haruo Oda
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...

Patents Applicationslast 30 patents

Information Patent Application
Intraocular lens
- Publication number 20060265059
- Publication date Nov 23, 2006
- NIDEK CO. LTD.
- Tsutomu Sunada
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
Colorant for ocular lenses and material for colored ocular lenses u...
- Publication number 20060096044
- Publication date May 11, 2006
- NIDEK CO., LTD.
- Sadao Miki
- G02 - OPTICS
Information Patent Application
Intraocular lens
- Publication number 20050027355
- Publication date Feb 3, 2005
- Naho Murakami
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
Method of manufacturing intraocular lenses and intraocular lenses m...
- Publication number 20040041289
- Publication date Mar 4, 2004
- NIDEK CO., LTD.
- Ken Ichikawa
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL