Location History:
- Yokohama, JP (1988 - 1989)
- Mobara, JP (1990 - 1993)
Company Filing History:
Years Active: 1988-1993
Title: Toshiaki Kuwatsuka: Innovator in Agricultural Chemistry
Introduction
Toshiaki Kuwatsuka is a prominent inventor based in Mobara, Japan. He has made significant contributions to the field of agricultural chemistry, particularly in the development of effective solutions for crop protection. With a total of 7 patents to his name, Kuwatsuka's work has had a substantial impact on rice cultivation practices.
Latest Patents
Kuwatsuka's latest patents include innovative formulations such as isothiazolecarboxylic acid derivatives, which serve as rice blast control agents. These agents demonstrate excellent activity against rice blast (Pyricularia oryzae) when applied to the water surface of paddy rice fields. The absorption of the derivative through the roots of rice plants enhances their resistance to this devastating disease. His patent details a specific formula where R¹ and R² can be a hydrogen or halogen atom or a particular group, while Y represents an OR₃ group, an NHR⁴ group, or a morpholino group.
Another notable patent involves a process for preparing iodoalkynyl carbamates. This method allows for the iodination of an alkynyl carbamate with iodine monochloride in a controlled environment, yielding highly pure iodoalkynyl carbamates that are useful as industrial germicides. The process achieves a remarkable yield of 96 to 98% under specific conditions, showcasing Kuwatsuka's expertise in chemical synthesis.
Career Highlights
Kuwatsuka is currently associated with Mitsui Toatsu Chemicals, Incorporated, where he continues to innovate in the field of agricultural chemicals. His work has not only advanced scientific understanding but has also provided practical solutions for farmers facing challenges in crop protection.
Collaborations
Throughout his career, Kuwatsuka has collaborated with notable colleagues such as Hitoshi Shimotori and Yuji Yanase. These partnerships have fostered a collaborative environment that enhances the development of new agricultural technologies.
Conclusion
Toshiaki Kuwatsuka's contributions to agricultural chemistry through his patents and innovative solutions have made a significant impact on rice cultivation. His work exemplifies the importance of innovation in addressing agricultural challenges and improving crop resilience.
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.