Company Filing History:
3 out of 211 
2 out of 2 
1 out of 215 Years Active: 1992-1994
Title: Norihiro Kawamura: Innovator in Herbicide Development
Introduction
Norihiro Kawamura is a notable inventor based in Shizuoka, Japan. He has made significant contributions to the field of herbicide development, holding a total of 3 patents. His work focuses on the creation of innovative chemical compounds that serve as intermediates for herbicides.
Latest Patents
Kawamura's latest patents include the development of pyrimidine or triazine derivatives. These compounds are essential for the preparation of effective herbicides. One of his notable inventions is a pyrimidine or triazine derivative and its salt, which features a specific formula that includes various functional groups. This innovation aims to enhance the efficacy of herbicidal compositions.
Career Highlights
Throughout his career, Kawamura has worked with prominent companies in the chemical industry, including Ihara Chemical Industry Co., Ltd. and Kumiai Chemical Co. His expertise in chemical compounds has positioned him as a key player in herbicide research and development.
Collaborations
Kawamura has collaborated with esteemed colleagues such as Masatoshi Tamaru and Masahiro Sato. These partnerships have contributed to the advancement of his research and the successful development of his patented inventions.
Conclusion
Norihiro Kawamura's contributions to herbicide innovation through his patents and collaborations highlight his importance in the field of chemical research. His work continues to influence the agricultural industry and improve herbicide effectiveness.