Location History:
- Fukuoka, JP (1993 - 1994)
- Ohmuta, JP (1988 - 1997)
- Omuta, JP (1991 - 1997)
Company Filing History:
Years Active: 1988-1997
Title: Innovations of Yoshitsugu Kono
Introduction
Yoshitsugu Kono is a prominent inventor based in Omuta, Japan. He has made significant contributions to the field of chemical engineering, particularly in the development of processes for synthesizing important chemical compounds. With a total of 13 patents to his name, Kono's work has had a notable impact on the industry.
Latest Patents
One of Kono's latest patents is a process for preparing high-purity aniline. This innovative method involves hydrogenating nitrobenzene with hydrogen, utilizing a catalyst of palladium or palladium-platinum deposited on lipophilic carbon. The reaction occurs at temperatures ranging from 150°C to 250°C, and it is conducted in the absence of water, allowing for the continuous distillation of aniline and water vapor from the reaction product. Additionally, a zinc compound is added as a promoter, and carbon monoxide is introduced at a concentration of 1-500 ppm.
Another significant patent is for a crystallization apparatus designed for the crystallization of L-.alpha.-aspartyl-L-phenylalanine methyl ester. This apparatus features a stirring blade composed of a band plate member that sweeps the bottom of the vessel, along with rod- or band plate members arranged vertically and horizontally to enhance the crystallization process.
Career Highlights
Kono is currently associated with Mitsui Toatsu Chemicals, Incorporated, where he continues to innovate and develop new chemical processes. His expertise in chemical synthesis and engineering has positioned him as a key figure in his field.
Collaborations
Kono has worked alongside notable colleagues such as Hiroyuki Itoh and Shinji Takenaka. Their collaborative efforts have contributed to advancements in chemical engineering and the development of new technologies.
Conclusion
Yoshitsugu Kono's contributions to the field of chemical engineering through his innovative patents and collaborative work highlight his importance as an inventor. His ongoing research and development efforts continue to shape the industry and inspire future innovations.
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.