P

Inventor

SAITO ISAO

JP79 patents
⚠️ This page may combine multiple inventors who share the name “SAITO ISAO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

EISAI CO LTD

15 patents
US4921863AMay 1, 1990

Cyclic amine derivatives

EISAI CO LTD87 citations95
US4301169ANov 17, 1981

Novel imidazole compound and anti-depressing agent containing the same

EISAI CO LTD36 citations95
US5196439AMar 23, 1993

Piperidine compounds useful to treat cerebrovascular diseases

EISAI CO LTD26 citations91
US4748171AMay 31, 1988

Cephem compounds having at the 3-position a (1,4-methylene-1-piperidinio)methyl group or a (1-quinuclidinio)methyl group

EISAI CO LTD15 citations82
US4468394AAug 28, 1984

Cephalosporin compounds

EISAI CO LTD25 citations82
US4533669AAug 6, 1985

Anti-depressant imidazoles

EISAI CO LTD15 citations81
US5010188AApr 23, 1991

Cephem derivatives

EISAI CO LTD7 citations74
US4698336AOct 6, 1987

3-(pyrrolidinio)methyl-3-cephem derivatives

EISAI CO LTD6 citations74
US4546176AOct 8, 1985

7-Carboxymethoxyphenylacetamido-3-cephem derivatives and antibacterial preparations containing the same

EISAI CO LTD13 citations74
US4602031AJul 22, 1986

Anti-depressant imidazoles, compositions and use

EISAI CO LTD11 citations73
US4402966ASep 6, 1983

Acylaminophenyl imidazoles and anti-depressing agent containing the same

EISAI CO LTD10 citations73
US5523307AJun 4, 1996

Cyclic amine and pharmacological composition

EISAI CO LTD9 citations72
US5008260AApr 16, 1991

Cephem derivatives

EISAI CO LTD2 citations63
US4344944AAug 17, 1982

7-α-methoxycephalosporin derivatives, and antibacterial drugs onctaining the same

EISAI CO LTD4 citations63
US4285940AAug 25, 1981

Cephalosporin derivatives, and antibacterial drugs comprising said derivatives

EISAI CO LTD3 citations63

SONY CORP

7 patents

JAPAN SCIENCE & TECH CORP

5 patents

ASAHI GLASS CO LTD

5 patents

HITACHI LTD

4 patents

TOKYO MAGNETIC PRINTING

2 patents

DAINIPPON SCREEN MFG

2 patents

TOAGOSEI CO LTD

1 patent

NGK INSULATORS LTD

1 patent

TDK CORP

1 patent

YAMASA SHOYU KK

1 patent

SAKAI JUKOGYO KK

1 patent

SAITO ISAO

1 patent

HONDA MOTOR CO LTD

1 patent

JAPAN SCIENCE & TECH AGENCY

1 patent

TOKYO GAS CO LTD

1 patent

SUMITOMO ELECTRIC INDUSTRIES

1 patent

Showing the top 50 of 79 patents by PatentIndex Score.