Location History:
- Shiga, JP (1991 - 2005)
- Kounosu, JP (1999 - 2010)
- Kusatsu, JP (1985 - 2013)
Company Filing History:
Years Active: 1985-2013
Title: Innovations of Takeshi Ohshima
Introduction
Takeshi Ohshima is a notable inventor based in Kusatsu, Japan. He has made significant contributions to the field of chemical production, particularly in the development of methods for synthesizing important compounds used in agriculture and pharmaceuticals. With a total of 10 patents to his name, his work has had a considerable impact on the industry.
Latest Patents
One of his latest patents is a method for producing pyrimidine compounds. This method provides a simple operational process that yields high results while generating minimal by-products. The process involves reacting a specific compound with another in the presence of a pyridine compound to produce useful intermediates. Another significant patent is for a process to produce toluidine compounds. This method focuses on the efficient production of fluazinam, a highly effective pesticide ingredient. The process is designed to be environmentally friendly and cost-effective, utilizing a series of steps that include reacting specific compounds and removing solvents to yield the desired product.
Career Highlights
Throughout his career, Takeshi Ohshima has worked with prominent companies such as Ishihara Sangyo Kaisha, Ltd. and Kowa Company Limited. His experience in these organizations has allowed him to refine his skills and contribute to innovative projects that advance chemical production techniques.
Collaborations
Takeshi has collaborated with notable coworkers, including Toshiaki Oda and Masami Shiratsuchi. Their combined expertise has fostered a productive environment for innovation and development in their respective fields.
Conclusion
Takeshi Ohshima's contributions to the field of chemical synthesis are noteworthy, with his innovative methods paving the way for advancements in agricultural and pharmaceutical applications. His work continues to influence the industry positively.
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.