Yasuhiro Umeda

Title: Yasuhiro Umeda: Innovator in Pharmaceutical Chemistry

Introduction

Yasuhiro Umeda is a notable inventor based in Funabashi, Japan. He has made significant contributions to the field of pharmaceutical chemistry, particularly through his innovative work on tricyclic benzopyran compounds. His research has implications for drug development and production methods.

Latest Patents

Yasuhiro Umeda holds a patent for a "Crystal form of tricyclic benzopyran compound and production method thereof." This patent details the crystal forms of (3R,4S)-7-hydroxymethyl-2,2,9-trimethyl-4-(phenethylamino)-3,4-dihydro-2H-pyrano[2,3-g]quinolin-3-ol, which are recognized for their excellence as a drug. The production methods outlined in the patent include crystallizing the compound from various solvents, such as acetate ester, aliphatic hydrocarbon, nitrile, aromatic hydrocarbon, ketone, or ether solvents.

Career Highlights

Yasuhiro Umeda is currently employed at Nissan Chemical Industries Limited, where he continues to advance his research in chemical compounds. His work has led to the development of innovative methods that enhance the production of pharmaceutical compounds.

Collaborations

Yasuhiro has collaborated with notable coworkers, including Yasutaka Takada and Miyako Kamon. Their combined expertise contributes to the innovative environment at Nissan Chemical Industries Limited.

Conclusion

Yasuhiro Umeda's contributions to pharmaceutical chemistry through his patent and work at Nissan Chemical Industries Limited highlight his role as an influential inventor in the field. His research continues to pave the way for advancements in drug development.