Kazuhiko Nakada

Person

Nagoya, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Contact lens material
- Patent number 8,710,157
- Issue date Apr 29, 2014
- Menicon Co., Ltd.
- Yasuhiko Suzuki
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Hybrid soft contact lens, and production method and hydration treat...
- Patent number 8,662,663
- Issue date Mar 4, 2014
- Menicon Co., Ltd.
- Ryo Matsushita
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Method of producing medical instrument
- Patent number 8,523,878
- Issue date Sep 3, 2013
- Kowa Company, Ltd.
- Kohsuke Satake
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Method for producing polycarbonate material having excellent solubi...
- Patent number 8,501,878
- Issue date Aug 6, 2013
- Menicon Co., Ltd.
- Yasuhiko Suzuki
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Transparent gel and contact lense from the same
- Patent number 8,173,720
- Issue date May 8, 2012
- Mitsubishi Gas Chemical Company, Inc.
- Kazuhiko Nakada
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Contact lens user support system and support method
- Patent number 7,837,327
- Issue date Nov 23, 2010
- Menicon Co., Ltd.
- Hidenari Tanaka
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Method of disinfecting contact lens and disinfecting liquid for the...
- Patent number 7,560,421
- Issue date Jul 14, 2009
- Menicon Co., Ltd.
- Kazuhiko Nakada
- C11 - ANIMAL AND VEGETABLE OILS, FATS, FATTY SUBSTANCES AND WAXES FATTY ACIDS...
Information Patent Grant
Liquid preparation for contact lenses
- Patent number 7,364,723
- Issue date Apr 29, 2008
- Menicon Co., Ltd.
- Kazuhiko Nakada
- C11 - ANIMAL AND VEGETABLE OILS, FATS, FATTY SUBSTANCES AND WAXES FATTY ACIDS...
Information Patent Grant
Method of selecting contact lens and/or care system therefor
- Patent number 7,270,716
- Issue date Sep 18, 2007
- Menicon Co., Ltd.
- Sadanori Ohno
- G01 - MEASURING TESTING
Information Patent Grant
Method of obtaining particulars of ophthalmic lens
- Patent number 7,053,997
- Issue date May 30, 2006
- Menicon Co., Ltd.
- Hiroaki Suzuki
- G01 - MEASURING TESTING
Information Patent Grant
Lens for eye and method for marking thereof
- Patent number 7,044,598
- Issue date May 16, 2006
- Menicon Co., Ltd.
- Kazuhiko Nakada
- G02 - OPTICS
Information Patent Grant
Ocular lens material
- Patent number 7,037,954
- Issue date May 2, 2006
- Menicon Co., Ltd.
- Masaki Baba
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Method of marking ophthalmic lens by using laser radiation
- Patent number 6,997,554
- Issue date Feb 14, 2006
- Menicon Co., Ltd.
- Kazuhiko Nakada
- G02 - OPTICS
Information Patent Grant
Method of marking ophhalmic lens by using laser radiation of femtos...
- Patent number 6,857,744
- Issue date Feb 22, 2005
- Menicon Co., Ltd.
- Kazuhiko Nakada
- G02 - OPTICS
Information Patent Grant
Ocular lens and process for its production
- Patent number 6,790,873
- Issue date Sep 14, 2004
- Menicon Co., Ltd.
- Yoshihiro Tomono
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Method of disinfecting contact lens and disinfecting liquid for the...
- Patent number 6,790,409
- Issue date Sep 14, 2004
- Menicon Co., Ltd.
- Chikako Nakamura
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Ocular lens materials and process for producing the same
- Patent number 6,727,336
- Issue date Apr 27, 2004
- Menicon Co., Ltd.
- Eri Ito
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Material for ocular lens
- Patent number 6,638,991
- Issue date Oct 28, 2003
- Menicon Co., Ltd.
- Masaki Baba
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Method of modifying ophthalmic lens surface by plasma generated at...
- Patent number 6,610,350
- Issue date Aug 26, 2003
- Menicon Co., Ltd.
- Hiroaki Suzuki
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Optical water-absorptive gel and ophthalmic material using the same
- Patent number 6,447,118
- Issue date Sep 10, 2002
- Menicon Co., Ltd.
- Akiko Okumura
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Ocular lens material
- Patent number 6,329,445
- Issue date Dec 11, 2001
- Menicon Co., Ltd.
- Akiko Okumura
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Solution for preserving contact lenses for shipping and method for...
- Patent number 6,190,651
- Issue date Feb 20, 2001
- Menicon Co., Ltd.
- Kazuhiko Nakada
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Liquid for contact lenses
- Patent number 6,160,069
- Issue date Dec 12, 2000
- Menicon, Co., Ltd.
- Kazuhiko Nakada
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Liquid for contact lenses
- Patent number 6,093,686
- Issue date Jul 25, 2000
- Menicon Co., Ltd.
- Kazuhiko Nakada
- C11 - ANIMAL AND VEGETABLE OILS, FATS, FATTY SUBSTANCES AND WAXES FATTY ACIDS...
Information Patent Grant
Detachable portion for a hard contact lens and hard contact lens co...
- Patent number 6,042,229
- Issue date Mar 28, 2000
- Menicon Co., Ltd.
- Kazuhiko Nakada
- G02 - OPTICS
Information Patent Grant
Process for producing controlled drug-release contact lens, and con...
- Patent number 6,027,745
- Issue date Feb 22, 2000
- Menicon Co., Ltd.
- Kazuhiko Nakada
- G02 - OPTICS
Information Patent Grant
Ring for a hard contact lens and hard contact lens composite employ...
- Patent number 6,015,213
- Issue date Jan 18, 2000
- Menicon Co., Ltd.
- Kazuhiko Nakada
- G02 - OPTICS
Information Patent Grant
Oxygen permeable contact lens having high durable hydrophilic surfa...
- Patent number 5,910,518
- Issue date Jun 8, 1999
- Menicon Co., Ltd.
- Kazuhiko Nakada
- G02 - OPTICS
Information Patent Grant
Water-absorptive soft ocular lens material, water-absorptive soft o...
- Patent number 5,817,726
- Issue date Oct 6, 1998
- Menicon Co., Ltd.
- Kazuhiko Nakada
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Oxygen permeable contact lens having high durable hydrophilic surfa...
- Patent number 5,708,050
- Issue date Jan 13, 1998
- Menicon Co., Ltd.
- Kazuhiko Nakada
- G02 - OPTICS

Patents Applicationslast 30 patents

Information Patent Application
OPHTHALMIC MEDICAL INSTRUMENT INCLUDING PHOTOCHROMIC POLYMER AND PR...
- Publication number 20220244428
- Publication date Aug 4, 2022
- Menicon Co., Ltd.
- Tomomi TOMIDA
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
HYBRID SOFT CONTACT LENS, AND PRODUCTION METHOD AND HYDRATION TREAT...
- Publication number 20120169994
- Publication date Jul 5, 2012
- Menicon Co., Ltd.
- Ryo Matsushita
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Application
METHOD FOR PRODUCING POLYCARBONATE MATERIAL HAVING EXCELLENT SOLUBI...
- Publication number 20120116028
- Publication date May 10, 2012
- Yasuhiko Suzuki
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
CONTACT LENS MATERIAL
- Publication number 20120116019
- Publication date May 10, 2012
- Yasuhiko Suzuki
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
METHOD OF PRODUCING MEDICAL INSTRUMENT
- Publication number 20100312255
- Publication date Dec 9, 2010
- Menicon Co., Ltd.
- Kohsuke Satake
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
TRANSPARENT GEL AND CONTACT LENSE FROM THE SAME
- Publication number 20090012205
- Publication date Jan 8, 2009
- Kazuhiko Nakada
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Method of selecting contact lens and/or care system therefor
- Publication number 20060003906
- Publication date Jan 5, 2006
- Menicon Co., Ltd.
- Sadanori Ohno
- G02 - OPTICS
Information Patent Application
Lens for eye and method for marking thereof
- Publication number 20050206843
- Publication date Sep 22, 2005
- Menicon Co., Ltd.
- Kazuhiko Nakada
- G02 - OPTICS
Information Patent Application
Contact lens user support system and support method
- Publication number 20050160009
- Publication date Jul 21, 2005
- Menicon Co. Ltd.
- Hidenari Tanaka
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Method of marking ophthalmic lens by using laser radiation
- Publication number 20050073646
- Publication date Apr 7, 2005
- Menicon Co., Ltd.
- Kazuhiko Nakada
- G02 - OPTICS
Information Patent Application
Disinfection method
- Publication number 20040234569
- Publication date Nov 25, 2004
- Kazuhiko Nakada
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
Ocular lens material and process for producing the same
- Publication number 20040054106
- Publication date Mar 18, 2004
- Menicon Co., Ltd.
- Eri Ito
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Method of disinfecting contact lens and disinfecting liquid for the...
- Publication number 20040038956
- Publication date Feb 26, 2004
- Menicon Co., Ltd.
- Kazuhiko Nakada
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
Ocular lens material
- Publication number 20040039077
- Publication date Feb 26, 2004
- Menicon Co., Ltd.
- Masaki Baba
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Method of marking ophhalmic lens by using laser radiation of femtos...
- Publication number 20040032566
- Publication date Feb 19, 2004
- MENICON CO., LTD.
- Kazuhiko Nakada
- G02 - OPTICS
Information Patent Application
Ocular lens and process for its production
- Publication number 20030127758
- Publication date Jul 10, 2003
- Menicon Co., Ltd.
- Yoshihiro Tomono
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Application
Material for ocular lens
- Publication number 20020198280
- Publication date Dec 26, 2002
- Masaki Baba
- G02 - OPTICS
Information Patent Application
Method of obtaining particulars of ophthalmic lens
- Publication number 20020146161
- Publication date Oct 10, 2002
- Menicon Co., Ltd.
- Hiroaki Suzuki
- G01 - MEASURING TESTING
Information Patent Application
Method of modifying ophthalmic lens surface by plasma generated at...
- Publication number 20020064597
- Publication date May 30, 2002
- Menicon Co., Ltd.
- Hiroaki Suzuki
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Application
WATER-SOLUBLE ANTIBACTERIAL POLYMER AND LIQUID FORMULATION COMPRISI...
- Publication number 20010055603
- Publication date Dec 27, 2001
- KAZUHIKO NAKADA
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Process for preparing ultraviolet-ray-absorbable and low water-cont...
- Publication number 20010031318
- Publication date Oct 18, 2001
- Menicon Co., Ltd.
- Misako Nishibayashi
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Application
Water -soluble antibacterial polymer and liquid formulation compris...
- Publication number 20010016190
- Publication date Aug 23, 2001
- Menicon Co., Ltd.
- Kazuhiko Nakada
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...

Kazuhiko Nakada

Person

Patents Grantslast 30 patents

Contact lens material

Hybrid soft contact lens, and production method and hydration treat...

Method of producing medical instrument

Method for producing polycarbonate material having excellent solubi...

Transparent gel and contact lense from the same

Contact lens user support system and support method

Method of disinfecting contact lens and disinfecting liquid for the...

Liquid preparation for contact lenses

Method of selecting contact lens and/or care system therefor

Method of obtaining particulars of ophthalmic lens

Lens for eye and method for marking thereof

Ocular lens material

Method of marking ophthalmic lens by using laser radiation

Method of marking ophhalmic lens by using laser radiation of femtos...

Ocular lens and process for its production

Method of disinfecting contact lens and disinfecting liquid for the...

Ocular lens materials and process for producing the same

Material for ocular lens

Method of modifying ophthalmic lens surface by plasma generated at...

Optical water-absorptive gel and ophthalmic material using the same

Ocular lens material

Solution for preserving contact lenses for shipping and method for...

Liquid for contact lenses

Liquid for contact lenses

Detachable portion for a hard contact lens and hard contact lens co...

Process for producing controlled drug-release contact lens, and con...

Ring for a hard contact lens and hard contact lens composite employ...

Oxygen permeable contact lens having high durable hydrophilic surfa...

Water-absorptive soft ocular lens material, water-absorptive soft o...

Oxygen permeable contact lens having high durable hydrophilic surfa...

Patents Applicationslast 30 patents

OPHTHALMIC MEDICAL INSTRUMENT INCLUDING PHOTOCHROMIC POLYMER AND PR...

HYBRID SOFT CONTACT LENS, AND PRODUCTION METHOD AND HYDRATION TREAT...

METHOD FOR PRODUCING POLYCARBONATE MATERIAL HAVING EXCELLENT SOLUBI...

CONTACT LENS MATERIAL

METHOD OF PRODUCING MEDICAL INSTRUMENT

TRANSPARENT GEL AND CONTACT LENSE FROM THE SAME

Method of selecting contact lens and/or care system therefor

Lens for eye and method for marking thereof

Contact lens user support system and support method

Method of marking ophthalmic lens by using laser radiation

Disinfection method

Ocular lens material and process for producing the same

Method of disinfecting contact lens and disinfecting liquid for the...

Ocular lens material

Method of marking ophhalmic lens by using laser radiation of femtos...

Ocular lens and process for its production

Material for ocular lens

Method of obtaining particulars of ophthalmic lens

Method of modifying ophthalmic lens surface by plasma generated at...

WATER-SOLUBLE ANTIBACTERIAL POLYMER AND LIQUID FORMULATION COMPRISI...

Process for preparing ultraviolet-ray-absorbable and low water-cont...

Water -soluble antibacterial polymer and liquid formulation compris...