Location History:
- Shizuoka, JP (1983 - 1989)
- Nagaokakyo, JP (1988 - 1991)
Company Filing History:
9 out of 215 
8 out of 211 Years Active: 1983-1991
Title: Ikuo Kajiwara: Innovator in Pyrimidine Derivatives
Introduction
Ikuo Kajiwara is a notable inventor based in Nagaokakyo, Japan. He has made significant contributions to the field of chemistry, particularly in the development of pyrimidine derivatives. With a total of 9 patents to his name, Kajiwara's work has had a considerable impact on herbicidal compositions.
Latest Patents
Kajiwara's latest patents include a 2-phenoxypyrimidine derivative and a herbicidal composition. The 2-phenoxypyrimidine derivative features a complex formula where R¹ can be a formyl group, a dimethoxymethyl group, or a carboxyl group. Additionally, R² can be a chlorine atom, a methyl group, or a methoxy group, among other variations. His work on pyrimidine compounds also includes a patent for a pyrimidine compound that has a halogen atom or a salt thereof.
Career Highlights
Throughout his career, Kajiwara has worked with prominent companies such as Kumiai Chemical Industry Co., Ltd. and Ihara Chemical Industry Co., Ltd. His expertise in chemical innovations has led to advancements in herbicidal methods and compositions.
Collaborations
Kajiwara has collaborated with notable colleagues, including Shoji Kusano and Takeshige Miyazawa. These partnerships have contributed to the success of his research and development efforts.
Conclusion
Ikuo Kajiwara's contributions to the field of chemistry, particularly in pyrimidine derivatives, showcase his innovative spirit and dedication to advancing herbicidal technology. His patents reflect a commitment to improving agricultural practices through scientific research.
Inventor’s Patent Attorneys refers to legal professionals with specialized expertise in representing inventors throughout the patent process. These attorneys assist inventors in navigating the complexities of patent law, including filing patent applications, conducting patent searches, and protecting intellectual property rights. They play a crucial role in helping inventors secure patents for their innovative creations.