Company Filing History:
Years Active: 2010-2012
Title: Shun-ichiro Sumida: Innovator in Pharmaceutical Chemistry
Introduction
Shun-ichiro Sumida is a notable inventor based in Tokushima, Japan. He has made significant contributions to the field of pharmaceutical chemistry, particularly through his innovative patents. With a total of 2 patents, his work focuses on developing new drug formulations that enhance therapeutic efficacy.
Latest Patents
Sumida's latest patents include the invention of an amine salt of a carbostyril derivative. This invention provides an amine salt formed from a carbostyril derivative represented by a specific formula. The compound is characterized by a halogen atom at the substituted position of the side chain, which can be in the 3- or 4-position of the carbostyril skeleton. The bonding between these positions can be either a single bond or a double bond. This invention is particularly useful as a drug for treating various diseases, especially in aqueous formulations due to its superior water solubility and pharmacologic effects.
Career Highlights
Shun-ichiro Sumida is currently associated with Otsuka Pharmaceutical Company, Limited. His work at this esteemed organization has allowed him to focus on innovative drug development and contribute to advancements in medical treatments.
Collaborations
Throughout his career, Sumida has collaborated with notable colleagues, including Yoshihiro Nishioka and Shinji Aki. These collaborations have further enriched his research and development efforts in the pharmaceutical field.
Conclusion
Shun-ichiro Sumida stands out as a prominent inventor in pharmaceutical chemistry, with a focus on innovative drug formulations. His contributions through patents and collaborations continue to impact the field positively.