Location History:
- Funabashi, JP (1996)
- Narashino, JP (1998)
- Tokyo, JP (2010)
- Chiyoda-ku, JP (2012)
Company Filing History:
Years Active: 1996-2012
Title: **Masatoshi Ohnari: Innovator in Acrylonitrile Production**
Introduction
Masatoshi Ohnari, located in Chiyoda-ku, Japan, is a distinguished inventor known for his significant contributions to the field of chemistry, particularly in the production of acrylonitrile compounds. With a total of five patents to his name, Ohnari has made noteworthy advancements that enhance both the efficiency and effectiveness of chemical processes.
Latest Patents
Ohnari's latest patents focus on innovative processes for producing acrylonitrile compounds. One of his notable inventions involves a method for stereoselectively producing E-form and Z-form of 3-acyloxyacrylonitrile compounds. This process entails reacting 3-oxopropionitrile compounds with acid chlorides, while strategically managing the removal of hydrogen chloride or utilizing organic and inorganic bases. Additionally, he has developed processes that involve reacting acetonitrile compounds with aromatic ester compounds in hydrocarbon solvents, ensuring the continuous removal of alcohol by-products through azeotropic distillation. Another invention by Ohnari includes the isomerization process of E-form to Z-form of 3-acyloxyacrylonitrile using organic bases, showing his adeptness at managing the stereostructural characteristics of chemical compounds.
Career Highlights
Ohnari works at Nissan Chemical Industries Limited, a renowned company in the chemical sector, where he has dedicated his expertise to the development of innovative chemical processes. His work has not only contributed to the company’s reputation for cutting-edge research but also has pushed the boundaries of what is possible in chemical manufacturing.
Collaborations
Throughout his career, Ohnari has collaborated with notable colleagues, including Kenzo Fukuda and Yasuo Kondo. Together, they have fostered a collaborative environment that stimulates creativity and accelerates the innovation process, resulting in advancements that have a significant impact on the industry.
Conclusion
Masatoshi Ohnari stands out as a prominent figure in the field of chemical innovation, particularly in the production of acrylonitrile compounds. His innovative methodologies and collaborative spirit exemplify the essence of progress in chemical engineering, reflecting the importance of intellectual contributions in the world of industrial advancements. As he continues to push boundaries, the implications of his work may yield profound benefits for the future of chemical manufacturing and beyond.
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.