P

Inventor

KIHARA NORIAKI

JP30 patents
⚠️ This page may combine multiple inventors who share the name “KIHARA NORIAKI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

MITSUI PETROCHEMICAL IND

21 patents
US5147876ASep 15, 1992

2,6-di,2,4,6-, 2,5,6-tri and 2,4,5,6-tetra-substituted pyrimidines, their pharmaceutically acceptable salts, pharmaceutical compositions containing same and their use in the treatment of neurological diseases

MITSUI PETROCHEMICAL IND177 citations97
US6040407AMar 21, 2000

Chain polyene group-containing norbornene compound and unsaturated ethylene copolymer using the same

MITSUI PETROCHEMICAL IND21 citations92
US5837791ANov 17, 1998

Unsaturated copolymer of ethylene and process for preparing the same

MITSUI PETROCHEMICAL IND24 citations92
US5192799AMar 9, 1993

Coumaran group containing amine compounds and their acid addition salts and quaternary ammonium salts and the use thereof as anti arrhythmic agents and as psychotropic agents

MITSUI PETROCHEMICAL IND21 citations91
US4973703ANov 27, 1990

Process for purification of N-cyano-N'-methyl-N"-(2-((5-methyl-1Himidazol-4-yl)methylthio)ethyl)guanidine

MITSUI PETROCHEMICAL IND6 citations73
US4886912ADec 12, 1989

Cyanoguanidine derivative and process for preparation thereof

MITSUI PETROCHEMICAL IND7 citations73
US5698751ADec 16, 1997

Branched polyene compounds and production thereof

MITSUI PETROCHEMICAL IND14 citations72
US4973588ANov 27, 1990

Imidazole derivatives having anti-hypoxia properties

MITSUI PETROCHEMICAL IND12 citations72
US4962200AOct 9, 1990

Nitrogen-containing compound

MITSUI PETROCHEMICAL IND7 citations72
US5358945AOct 25, 1994

Pyrimidine compound and pharmaceutically acceptable salts thereof

MITSUI PETROCHEMICAL IND13 citations71
US5037977AAug 6, 1991

Method for production of dimeric alkaloids

MITSUI PETROCHEMICAL IND7 citations70
US4886910ADec 12, 1989

Cyanoguanidine derivative and process for preparation thereof

MITSUI PETROCHEMICAL IND5 citations62
US5510511AApr 23, 1996

Process for preparing N,O-dialkylhydroxylamine, its salts or intermediates in their synthesis

MITSUI PETROCHEMICAL IND4 citations61
US5264435ANov 23, 1993

Pyrimidines and their pharmaceutical acceptable salts, and their use as medicines

MITSUI PETROCHEMICAL IND4 citations61
US5041660AAug 20, 1991

Novel alpha-chloroketone derivative and process for preparation thereof

MITSUI PETROCHEMICAL IND0 citations52
US5072007ADec 10, 1991

Process for preparing polyalkyl-2-alkoxy-7-hydroxychroman derivatives

MITSUI PETROCHEMICAL IND1 citations51
US4894475AJan 16, 1990

Alpha-acyloxyketone derivatives

MITSUI PETROCHEMICAL IND0 citations51
US4814500AMar 21, 1989

Cyanoguanidine derivative and process for preparation thereof

MITSUI PETROCHEMICAL IND1 citations51
US5175313ADec 29, 1992

Process for preparing dihydrofuranone derivatives

MITSUI PETROCHEMICAL IND1 citations48
US4808726AFeb 28, 1989

Process for preparation of guanidine derivative

MITSUI PETROCHEMICAL IND0 citations48
US5432279AJul 11, 1995

Process for the preparation of binary indole alkaloids

MITSUI PETROCHEMICAL IND0 citations36

DENSO CORP

3 patents

YOKOGAWA ELECTRIC CORP

2 patents

YOSHIDA YOSHIO

1 patent

NIPPON SOKEN

1 patent

MITSUI CHEMICALS INC

1 patent

KIHARA NORIAKI

1 patent