Inventor
NITTA ISSEI
JP16 patents
Patents
16 patentsUS4695568ASep 22, 1987
Thieno[2,3-d]pyrimidine derivatives and salts thereof
MITSUBISHI CHEM IND33 citations92
US4985430AJan 15, 1991
9-acylamino-tetrahydroacridine derivatives and memory enhancing agent containing said derivative as active ingredient
MITSUBISHI CHEM IND13 citations73
US4613598ASep 23, 1986
Piperazine derivatives and their acid addition salts
MITSUBISHI CHEM IND15 citations73
US4213902AJul 22, 1980
Process for producing steroidal 7α-acylthio-4-en-3-ones
MITSUBISHI CHEM IND7 citations71
US4977151ADec 11, 1990
Ethanone oximes and pharmaceutical compositions thereof
MITSUBISHI CHEM IND3 citations62
US4880819ANov 14, 1989
4-aminopyridine derivatives for improving impaired brain function
MITSUBISHI CHEM IND2 citations62
US4734500AMar 29, 1988
O-aminoalkylene (or aminoalkyleneoxy) phenylsulfone compounds having anti-ulcer effect
MITSUBISHI CHEM IND2 citations60
US4602009AJul 22, 1986
Corticoid derivatives and process for production thereof
MITSUBISHI CHEM IND2 citations59
US4311646AJan 19, 1982
Process for the preparation of 4,6-dien-3-one steroids
MITSUBISHI CHEM IND5 citations59
US4933344AJun 12, 1990
Ethanone oximes and pharmaceutical compositions thereof
MITSUBISHI CHEM IND1 citations51
US4883802ANov 28, 1989
4-piperidinecarboxamide derivatives
MITSUBISHI CHEM IND0 citations51
US4716161ADec 29, 1987
Phenylpiperazine derivatives and their acid addition salts
MITSUBISHI CHEM IND1 citations51
US4814507AMar 21, 1989
Arylsulfone compounds as anti-ulcer agents
MITSUBISHI CHEM IND0 citations49
US4585591AApr 29, 1986
17β-ethynylsteroids and process for preparing same
MITSUBISHI CHEM IND0 citations49
US4440689AApr 3, 1984
Acyloxysteroids and process for producing same
MITSUBISHI CHEM IND1 citations49
US4585766AApr 29, 1986
6-oxygenated corticoid 17α-carbonates and process for production thereof
MITSUBISHI CHEM IND0 citations48