This inventor holds 16 USPTO granted patents and 1 published patent application and 3 EPO patents, primarily in Pharmaceutical Chemistry. Top assignees: Daiichi Pharmaceutical Co., Ltd., Daiichi Sankyo Company, Limited. Active years: 1998-2020.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Location History:
- Tokyo, JP (1998 - 2015)
- Nishitokyo, JP (2020)
Company Filing History:
11 out of 200 
5 out of 463 
Years Active: 1998-2020
Areas of Expertise:
Title: Hitoshi Ohki: Pioneering Innovator in Pharmaceutical Patents
Introduction
Hitoshi Ohki is a prominent inventor based in Tokyo, Japan, known for his significant contributions to the field of pharmaceuticals. With a remarkable portfolio of 16 patents, Ohki has focused on developing compounds that target critical biological pathways associated with various diseases.
Latest Patents
Among his latest innovations are two notable patents. The first is a sulfonamide derivative featuring a coumarin skeleton, which has shown the potential to inhibit MTHFD2. This novel compound could play a crucial role in treating diseases linked to the overexpression of MTHFD2. The compound is represented by a specific formula that includes various substituents, allowing for a range of applications.
The second patent involves pyridone derivatives, which are also innovative compounds or their salts that inhibit Axl. These derivatives are aimed at treating ailments resulting from Axl hyperfunction, highlighting Ohki's focus on addressing critical health challenges related to protein dysregulation.
Career Highlights
Hitoshi Ohki's career has been marked by his work at renowned pharmaceutical companies. He has collaborated with Daiichi Pharmaceutical Co., Ltd. and Daiichi Sankyo Company, Limited, where he further honed his expertise in drug development and patent registration.
Collaborations
Ohki has worked alongside notable coworkers such as Makoto Takemura and Kenichi Kimura, contributing to a collaborative environment that fosters innovation. These partnerships have been instrumental in advancing their shared goals within the pharmaceutical industry.
Conclusion
Hitoshi Ohki's inventive spirit and substantial patent portfolio underscore his essential role in the pharmaceutical landscape. His ongoing research and development of innovative compounds reflect a commitment to improving patient outcomes through targeted therapies, positioning him as a key figure in contemporary biomedical innovation.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile