Location History:
- Himeji, JP (1988 - 1989)
- Hyogo, JP (1992)
Company Filing History:
Years Active: 1988-1992
Title: The Innovative Contributions of Akira Onoe
Introduction
Akira Onoe, a notable inventor based in Hyogo, Japan, has made significant strides in the field of chemical engineering. With a total of four patents to his name, Onoe's work primarily focuses on the production of high-purity bis(4-hydroxyphenyl)sulfides, which are vital in various applications, including heat-sensitive recording materials.
Latest Patents
Onoe's latest patents showcase his innovative methods in chemical processes. One key patent describes a process for producing high-purity bis(4-hydroxyphenyl)sulfides by reacting phenols with sulfur dichloride in nonpolar organic solvents. The process involves several steps, including the removal of part or all of the nonpolar organic solvent after the reaction and the addition of polar organic solvents to the reaction mixture at elevated temperatures. This leads to the crystallization of high-purity bis(4-hydroxyphenyl)sulfides. Additionally, he has developed a high-performance heat-sensitive recording material incorporating these bis(4-hydroxy-3-methylphenyl)sulfides, which has a specific melting point range, providing enhanced capabilities for recording materials.
Career Highlights
Onoe is currently affiliated with Seitetsu Kagaku Co., Ltd., where he continues to contribute to the advancement of chemical innovations. His work has garnered attention not only for its practical applications but also for the underlying scientific methodologies that enhance product quality and performance.
Collaborations
Throughout his career, Akira Onoe has collaborated with esteemed colleagues, including Masao Kawamura and Kunioki Kato. These partnerships have fostered an environment of creativity and innovation, leading to breakthroughs in material science and chemical engineering.
Conclusion
Akira Onoe's contributions to the field of chemical engineering reflect his dedication to innovation and excellence. His patents and collaborative efforts illustrate the importance of teamwork in driving technological advancements. As he continues his work at Seitetsu Kagaku Co., Ltd., the implications of his research are likely to have a lasting impact in various industries.