Tadao Kojima

Inventor

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Work History

Patent OwnerApplications FiledYear
YAMANOUCHI PHARMACEUTICAL CO., LTD.
1
1
3
1
1
1978
1979
1986
1987
1992
SEIKO EPSON CORPORATION
1
1
1
1995
2004
2006
MENICON CO., LTD.
1
1996
NIPPON CHEMICAL INDUSTRIAL CO., LTD.
1
1995
Nippon Chemical Industrial Co., Inc.
1
1995
ASTELLAS PHARMA INC.
1
1
1994
1995

Inventor Addresses

AddressDuration
Nagano-ken, JPJan 19, 06 - Sep 28, 06
No. 1086-2, Minamisaitama-gun, Saitama, JPJul 17, 90 - Jul 17, 90
Saitama, JPSep 02, 80 - Apr 01, 97
Shiraokamachi, JPJul 01, 80 - Jul 01, 80
Suwa, JPMay 28, 96 - Jan 13, 98

Technology Profile

Technology # of Patents
A61K: PREPARATIONS FOR MEDICAL, DENTAL, OR TOILET PURPOSES 7
C07D: HETEROCYCLIC COMPOUNDS 10
C08F: MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS 1

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Patents / Publication

Patents / Publication #Year of Publication / IssuedTitleCitations
2006/0215,2662006Optical low-pass filter3
2006/0012,8892006Resin composition for hybrid lens, method for producing hybrid lens, hybrid lens and lens system5
5,708,0491998Colored contact lens and method for producing the same14
5,616,7151997Dihydropyridine-3, 5-dicarboxylic acid ester derivatives0
5,520,9101996Antimicrobial polymer, contact lens and contact lens-care articles15

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