This inventor holds 1 USPTO granted patent. Top assignees: Kohjin Co., Ltd., Sumitomo Chemical Company, Limited. Active years: 1994.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Company Filing History:
1 out of 60 
1 out of 6,964 Years Active: 1994
Title: Yasutaka Doi: Innovator in Chemical Composition
Introduction
Yasutaka Doi is a notable inventor based in Yatsushiro, Japan. He has made significant contributions to the field of chemical compositions, particularly with his innovative patent.
Latest Patents
Doi holds a patent for an N,N-dialkylaminoalkyl (meth) acrylamide composition with improved properties. This invention showcases his expertise in developing advanced chemical formulations.
Career Highlights
Throughout his career, Yasutaka Doi has worked with prominent companies such as Kohjin Co., Ltd. and Sumitomo Chemical Company, Limited. His experience in these organizations has allowed him to refine his skills and contribute to various projects.
Collaborations
Doi has collaborated with esteemed colleagues, including Hiroshi Oka and Takashi Maruyama. These partnerships have further enhanced his work and innovation in the chemical industry.
Conclusion
Yasutaka Doi is a distinguished inventor whose contributions to chemical compositions have made a lasting impact. His patent and collaborations reflect his dedication to innovation in the field.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile