Inventor

KANAYAMA TOSHIJI

11 patents

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

MITSUBISHI CHEM IND

4 patents

US5089494AFeb 18, 1992

4-phenylphthalazine derivatives which inhibit platelet aggregation

MITSUBISHI CHEM IND23 citations91

US4668677AMay 26, 1987

4-phenylphthalazine derivatives, their preparation and their use as pharmaceuticals

MITSUBISHI CHEM IND7 citations73

US4839388AJun 13, 1989

Prostacyclins and pharmaceuticals containing the same

MITSUBISHI CHEM IND2 citations60

US5053526AOct 1, 1991

Pharmaceuticals containing prostaglandin I2

MITSUBISHI CHEM IND1 citations50

MITSUBISHI YUKA PHARMA

2 patents

US4352928AOct 5, 1982

5,6-Alkylenepyrimidine derivative

MITSUBISHI YUKA PHARMA30 citations88

US4699921AOct 13, 1987

Pharmaceuticals containing prostaglandin I2

MITSUBISHI YUKA PHARMA5 citations60

SHISEIDO CO LTD

2 patents

US5798389AAug 25, 1998

Glomerulonephritis inhibitor

SHISEIDO CO LTD7 citations70

US6174543B1Jan 16, 2001

Antidiabetic external skin application composition

SHISEIDO CO LTD0 citations45

MITSUBISHI PETROCHEMICAL CO

2 patents

US4330533AMay 18, 1982

Novel polysaccharide and hypocholesterol composition containing the same

MITSUBISHI PETROCHEMICAL CO11 citations68

US4230800AOct 28, 1980

Process for producing a polysaccharide using Pseudomonas polysaccharogenes M-30

MITSUBISHI PETROCHEMICAL CO2 citations55

MITSUBISHI CHEM CORP

1 patent

US5462941AOct 31, 1995

3,6-disubstituted pyradazine derivatives

MITSUBISHI CHEM CORP6 citations60