P

Inventor

KAMIYA TAKASHI

JP110 patents
⚠️ This page may combine multiple inventors who share the name “KAMIYA TAKASHI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

FUJISAWA PHARMACEUTICAL CO

23 patents
US4576753AMar 18, 1986

Azetidinone compounds and processes for preparation thereof

FUJISAWA PHARMACEUTICAL CO73 citations96
US4472309ASep 18, 1984

2-Azetidinone compounds and processes for preparation thereof

FUJISAWA PHARMACEUTICAL CO40 citations92
US4304718ADec 8, 1981

2-Azetidinone compounds and processes for preparation thereof

FUJISAWA PHARMACEUTICAL CO45 citations92
US4407798AOct 4, 1983

Cephem compounds

FUJISAWA PHARMACEUTICAL CO19 citations82
US4299829ANov 10, 1981

2-Lower alkyl-7-substituted-2 or 3-cephem 4-carboxylic acid compounds

FUJISAWA PHARMACEUTICAL CO20 citations82
US4267176AMay 12, 1981

Amino or acylamino-substituted pyrimidinyl cephalosporanic acid derivatives and pharmaceutical compositions thereof

FUJISAWA PHARMACEUTICAL CO25 citations82
US4206156AJun 3, 1980

Hydroxyaminohydrocarbonphosphonic acids

FUJISAWA PHARMACEUTICAL CO25 citations82
US4181800AJan 1, 1980

2-Azetidinone compounds and processes for preparation thereof

FUJISAWA PHARMACEUTICAL CO27 citations82
US3954732AMay 4, 1976

Penam and cepham derivatives and preparation thereof

FUJISAWA PHARMACEUTICAL CO18 citations82
US4207234AJun 10, 1980

4-Unsubstituted azetidinone derivatives and process for preparation thereof

FUJISAWA PHARMACEUTICAL CO29 citations81
US4440766AApr 3, 1984

3,7-Disubstituted-3-cephem-4-carboxylic acid compounds

FUJISAWA PHARMACEUTICAL CO6 citations74
US4305937ADec 15, 1981

2-Lower alkyl-7-substituted-2 or 3-cephem-4-carboxylic acid compounds and antibacterial pharmaceutical compositions containing them

FUJISAWA PHARMACEUTICAL CO16 citations74
US4303655ADec 1, 1981

3,7-Disubstituted-3-cephem-4-carboxylic acid compounds

FUJISAWA PHARMACEUTICAL CO8 citations74
US4288435ASep 8, 1981

3,7-Disubstituted-3-cephem-4-carboxylic acid compounds and pharmaceutical antibacterial compositions containing them

FUJISAWA PHARMACEUTICAL CO5 citations74
US4218374AAug 19, 1980

Penam derivatives

FUJISAWA PHARMACEUTICAL CO11 citations74
US4214094AJul 22, 1980

Substituted-phenyl substituted-alkyl ethers and the preparation thereof

FUJISAWA PHARMACEUTICAL CO12 citations74
US4191762AMar 4, 1980

2-Lower alkyl-7-substituted amino-2 or 3-cephem-4-carboxylic acid compounds

FUJISAWA PHARMACEUTICAL CO6 citations74
US4182758AJan 8, 1980

Hydroxyaminohydrocarbonphosphonic acid derivatives and use thereof as an antibiotic

FUJISAWA PHARMACEUTICAL CO9 citations74
US4172198AOct 23, 1979

7-(N-substituted-2-phenylglycinamido)-3-substituted-3-cephem-4-carboxylic acid compounds and preparation thereof

FUJISAWA PHARMACEUTICAL CO5 citations74
US4164497AAug 14, 1979

2-Substituted penam derivatives

FUJISAWA PHARMACEUTICAL CO7 citations74
US4152433AMay 1, 1979

2-Lower alkyl-7-substituted-2 or 3-cephem-4-carboxylic acid compounds and pharmaceutical compositions

FUJISAWA PHARMACEUTICAL CO12 citations74
US4110338AAug 29, 1978

Product and preparation of 1H-tetrazole-5-thiol derivatives

FUJISAWA PHARMACEUTICAL CO16 citations74
US4084049AApr 11, 1978

Cepham derivatives

FUJISAWA PHARMACEUTICAL CO7 citations74

MITSUBISHI ELECTRIC CORP

8 patents

TDK CORP

6 patents

EISAI CO LTD

4 patents

DENSO CORP

2 patents

KAMIYA TAKASHI

2 patents

PANASONIC IP MAN CO LTD

1 patent

NIPPON SOKEN

1 patent

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD

1 patent

HOFFMANN LA ROCHE

1 patent

AICA KOGYO CO LTD

1 patent

Showing the top 50 of 110 patents by PatentIndex Score.