This inventor holds 7 USPTO granted patents. Top assignees: Ihara Chemical Industry Co., Ltd., Kumiai Chemical Industry Co., Ltd.. Active years: 1988-1991.
Company Filing History:
7 out of 211 
7 out of 216 Years Active: 1988-1991
Title: Nobumitsu Sawai: Innovator in Pyrimidine Derivatives
Introduction
Nobumitsu Sawai is a prominent inventor based in Shizuoka, Japan. He has made significant contributions to the field of agricultural chemistry, particularly through his work on pyrimidine derivatives. With a total of 7 patents to his name, Sawai's innovations have had a considerable impact on pest control in agriculture.
Latest Patents
Sawai's latest patents focus on pyrimidine derivatives and their applications. One of his notable inventions includes a process for preparing pyrimidine derivatives represented by a specific general formula. These derivatives exhibit high controlling activities against various agricultural pests, including cucumber gray mold and rice blast. His work has led to the development of agricultural compositions that serve as effective active ingredients in pest management.
Career Highlights
Throughout his career, Nobumitsu Sawai has worked with reputable companies such as Kumiai Chemical Industry Co., Ltd. and Ihara Chemical Industry Co., Ltd. His expertise in agricultural chemistry has allowed him to contribute to the advancement of pest control solutions in the industry.
Collaborations
Sawai has collaborated with notable colleagues, including Yoshiyuki Kojima and Shinichiro Maeno. These partnerships have further enhanced his research and development efforts in the field of agricultural innovations.
Conclusion
Nobumitsu Sawai's contributions to the field of agricultural chemistry through his innovative work on pyrimidine derivatives have established him as a key figure in pest control solutions. His patents continue to influence agricultural practices and improve crop protection methods.