Location History:
- Kanagawa, JP (1986)
- Yokohama, JP (1987 - 1992)
Company Filing History:
6 out of 1,379 
1 out of 3,601 
Years Active: 1986-1992
Title: Yutaka Kubota: Innovator in Agricultural Chemistry
Introduction
Yutaka Kubota is a notable inventor based in Yokohama, Japan, recognized for his contributions to agricultural chemistry. He holds a total of six patents, showcasing his innovative approach to developing effective agricultural chemical compositions.
Latest Patents
Among his latest patents is an aqueous biocide composition stabilized by phthalic acid esters. This invention discloses an agricultural chemical composition in the form of an aqueous suspension, which comprises fine particles of a water-insoluble physiologically active substance. These particles are stably dispersed in water by a water-soluble or water-dispersible polymer, which includes at least one monomer selected from unsaturated carboxylic acids and their derivatives. The phthalic acid ester serves as an agent for preventing the precipitation of crystals, significantly improving the storage stability of the composition. Another significant patent is for N-(2-chloro-4-nitrophenyl)-3-trifluoromethyl-benzenesulfonamide derivatives, which are represented by a specific general formula. This invention also includes agricultural fungicides containing these derivatives.
Career Highlights
Yutaka Kubota has worked with prominent companies in the chemical industry, including Mitsui Toatsu Chemicals, Incorporated and Kao Corporation. His experience in these organizations has contributed to his expertise in developing innovative agricultural solutions.
Collaborations
Throughout his career, Yutaka has collaborated with notable coworkers such as Takeo Yoshimoto and Mitsumasa Umemoto. Their combined efforts have further advanced the field of agricultural chemistry.
Conclusion
Yutaka Kubota's innovative work in agricultural chemistry, particularly through his patents, has made a significant impact on the industry. His contributions continue to influence the development of effective agricultural chemical compositions.
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.