P

Inventor

YAMADA KOUJI

JP53 patents
⚠️ This page may combine multiple inventors who share the name “YAMADA KOUJI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

EISAI CO LTD

17 patents
US4613593ASep 23, 1986

Therapeutic and preventive agent containing dolichol

EISAI CO LTD124 citations96
US4992469AFeb 12, 1991

Method of obtaining an antiplatelet effect

EISAI CO LTD46 citations88
US4917829AApr 17, 1990

3,7,11,15-Tetramethyl-2,4,6,10,14,-hexadecapentaendic acid

EISAI CO LTD16 citations82
US4988732AJan 29, 1991

3,7,11,15-tetramethyl-2,4,6,10,14-hexadecapentaenoic acid composition and use for treating papillomata

EISAI CO LTD9 citations74
US5382579AJan 17, 1995

Triazolo-1,4-diazepine derivatives and their use in pharmaceuticals

EISAI CO LTD9 citations73
US4655973AApr 7, 1987

Conjugated polyprenylcarboxylic acids and their derivatives

EISAI CO LTD14 citations73
US5409909AApr 25, 1995

1,4-diazepine derivative and its pharmaceutical use

EISAI CO LTD9 citations72
US4791105ADec 13, 1988

Therapeutic and preventive agent containing dolichol

EISAI CO LTD6 citations72
US5221671AJun 22, 1993

Triazolo-1,4-diazepine derivatives and their use in pharmaceuticals

EISAI CO LTD4 citations62
US4954525ASep 4, 1990

Method of treating skin diseases

EISAI CO LTD3 citations62
US4835183AMay 30, 1989

Method of treating cancerous and precancerous conditions

EISAI CO LTD3 citations62
US4599328AJul 8, 1986

Therapeutic and preventive agent containing dolichol

EISAI CO LTD4 citations62
US5482937AJan 9, 1996

1,4-diazepine derivative and its pharmaceutical use

EISAI CO LTD1 citations52
US5468740ANov 21, 1995

1,4-diazepine derivative and its pharmaceutical use

EISAI CO LTD0 citations52
US5438045AAug 1, 1995

1,4-diazepine derivative and its pharmaceutical use

EISAI CO LTD0 citations52
US4603126AJul 29, 1986

Therapeutic and preventive agent containing dolichol

EISAI CO LTD1 citations52
US5304553AApr 19, 1994

1,4-diazepine derivative and its pharmaceutical use

EISAI CO LTD1 citations51

TOYO SEIKAN KAISHA LTD

3 patents

TOYO BOSEKI

3 patents

HONDA MOTOR CO LTD

2 patents

BRIDGESTONE CORP

2 patents

OKAMOTO SHINJI

2 patents

DENSO CORP

2 patents

ROHM CO LTD

2 patents

YAMADA KOUJI

2 patents

TOYO SEIKAN CO LTD

2 patents

NIPPON SYNTHETIC CHEM IND CO LTD

2 patents

FUJITSU LTD

1 patent

KOBAYASHI AKIRA

1 patent

TOGASHI MASAAKI

1 patent

OKI SEMICONDUCTOR CO LTD

1 patent

NISSAN MOTOR

1 patent

NIPPON SYNTHETIC CHEM IND

1 patent

TOYOTOMI KIKO CO LTD

1 patent

TOYO KOHAN CO LTD

1 patent

SHOWA DENKO MATERIALS CO LTD

1 patent

YAHOO JAPAN CORP

1 patent

YOSHIDA TOMONORI

1 patent

Showing the top 50 of 53 patents by PatentIndex Score.