Inventor

HOSAKA KUNIO

JP16 patents

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

TSUMURA & CO

12 patents

US4904694AFeb 27, 1990

Biphenyl derivative useful in the treatment of liver diseases

TSUMURA & CO11 citations81

US5521216AMay 28, 1996

Chromone derivative, and aldose reductase inhibitor comprising said compound as active ingredient

TSUMURA & CO8 citations73

US5675023AOct 7, 1997

Chromone derivative, and aldose reductase inhibitor comprising said compound as active component

TSUMURA & CO8 citations71

US5106871AApr 21, 1992

Anti-ulcer agent comprising chalcone derivative as effective ingredient and novel chalcone derivative

TSUMURA & CO12 citations71

US5106859AApr 21, 1992

Certain 1,3,4-thiadiazole derivatives and anti-ulcer agent comprising said derivatives as active ingredient

TSUMURA & CO9 citations71

US4996331AFeb 26, 1991

Chromone derivative, and aldose reductase inhibitor comprising said compound as active component

TSUMURA & CO0 citations50

US5264594ANov 23, 1993

Biphenyl derivative and preparation and use thereof

TSUMURA & CO1 citations50

US4925872AMay 15, 1990

Biphenyl derivative useful as a liver ailment moderating agent

TSUMURA & CO0 citations50

US5227398AJul 13, 1993

Benzodioxole derivatives and hepatopathy improvers comprising the same

TSUMURA & CO1 citations47

TSUMURA JUNTENDO KK

3 patents

US4849448AJul 18, 1989

Novel biphenyl derivative and preparation and use thereof

TSUMURA JUNTENDO KK6 citations71

US5032685AJul 16, 1991

Biphenyl derivative and production and use thereof

TSUMURA JUNTENDO KK1 citations61

US5234951AAug 10, 1993

Anti-ulcer agent comprising chalcone derivative

TSUMURA JUNTENDO KK6 citations60

TSUMURA & COMPANY

1 patent

US5627204AMay 6, 1997

Chromone derivative, and aldose reductase inhibitor comprising said compound as active component

TSUMURA & COMPANY7 citations67

HOSAKA KUNIO

TSUMURA & CO

Biphenyl derivative useful in the treatment of liver diseases

Chromone derivative, and aldose reductase inhibitor comprising said compound as active ingredient

Chromone derivative, and aldose reductase inhibitor comprising said compound as active component

Anti-ulcer agent comprising chalcone derivative as effective ingredient and novel chalcone derivative

Certain 1,3,4-thiadiazole derivatives and anti-ulcer agent comprising said derivatives as active ingredient

Novel biphenyl derivative and preparation and use thereof

Novel biphenyl derivative and production and use thereof

Novel biphenyl derivative and production and use thereof

Chromone derivative, and aldose reductase inhibitor comprising said compound as active component

Biphenyl derivative and preparation and use thereof

Biphenyl derivative useful as a liver ailment moderating agent

Benzodioxole derivatives and hepatopathy improvers comprising the same

TSUMURA JUNTENDO KK

Novel biphenyl derivative and preparation and use thereof

Biphenyl derivative and production and use thereof

Anti-ulcer agent comprising chalcone derivative

TSUMURA & COMPANY

Chromone derivative, and aldose reductase inhibitor comprising said compound as active component