Inventor

TAKAGAKI HIDETSUGU

JP18 patents

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

TAKAGAKI HIDETSUGU

DAINIPPON INK & CHEMICALS

Quinolinone derivative, method for preparing the same, and anti-allergic agent

Chalcone derivatives and process for producing the same

Quinolinone derivative pharmaceutical compositon and production method therefor

3- or 4-glycosyloxybenzopyran derivative and antiallergic agent containing the derivative as active ingredient

Benzopyran derivative and method for treating heart disease using this derivative

Quinolinone derivative, method for preparing the same, and anti-allergic agent

Quinolinone derivative formulation and its production method

Quinolinone derivative preparations and process for producing the same

Benzopyran derivatives and an anti-allergic agent possessing the same as the active ingredient

Process for preparation of steroids

Steroid compounds and process of preparing the same

7-glycosyloxybenzopyran derivative and antiallergic agent containing the derivative as active ingredient

Quinolinone glycoside, production process, and anti-allergic agent

Quinolinone derivative and anti-allergic agent with said quinolinone derivative as the active ingredient

Quinolinone derivative and anti-allergic agent with said quinolinone derivative as the active ingredient

Benzopyran derivative and antiallergic agent

ACTIVUS PHARMA CO LTD

Quaternary ammonium compound, process for producing the same, therapeutic agent for cerebrovascular disorder, and therapeutic agent for heart disease

TAKAGAKI HIDETSUGU

Therapeutic agent for chronic obstructive pulmonary disease and method for treatment for chronic obstructive pulmonary disease with the same