Location History:
- Ogasa-gun, Shizuoka-ken, JP (1989)
- Shizuoka, JP (1985 - 1991)
- Tokyo, JP (1990 - 1992)
Company Filing History:
10 out of 215 
8 out of 211 
1 out of 832,680 Years Active: 1985-1992
Title: **Yasufumi Toyokawa: Innovator in Herbicidal Compounds from Tokyo**
Introduction
Yasufumi Toyokawa, an accomplished inventor based in Tokyo, Japan, has made significant contributions to the field of herbicidal compounds. With a total of 11 patents to his name, he is recognized for his inventive spirit and dedication to advancing agricultural chemistry.
Latest Patents
Among Toyokawa's latest inventions are two notable patents that showcase his expertise. The first patent focuses on "Alkanoic acid derivatives and herbicidal compositions," which involves a complex formula for creating herbicidal alkanoic acid derivatives. This innovation presents various structural components that can be modified to enhance herbicidal properties. The second patent introduces a "2-phenoxypridimine derivative and herbicidal composition," detailing another detailed formula designed for effective pest control in agricultural applications. Both patents reflect his commitment to creating effective solutions for modern agricultural challenges.
Career Highlights
Yasufumi Toyokawa has worked with several prestigious companies, including Kumiai Chemical Industry Co., Ltd. and Ihara Chemical Industry Co., Ltd. His tenure at these organizations has been integral in forging advancements in herbicidal technologies. His deep understanding of chemical compounds and their applications has propelled him to the forefront of agricultural innovation.
Collaborations
Throughout his career, Toyokawa has collaborated with notable colleagues such as Takeshige Miyazawa and Shoji Kusano. These partnerships have enriched his work and contributed to the successful development of his key inventions. Collaborating with fellow innovators has enabled Toyokawa to explore new ideas and methodologies in the field of herbicides.
Conclusion
Yasufumi Toyokawa exemplifies the spirit of innovation in the realm of agricultural chemistry. With his extensive portfolio of patents and collaboration with industry leaders, he continues to pave the way for advancements in herbicidal compounds. His dedication to innovation is evident in his work, which addresses crucial needs in modern agriculture.
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.