Location History:
- Niigata, JP (1994)
- Kanagawa-ken, JP (2002)
Company Filing History:
Years Active: 1994-2002
Title: Kenichi Kimizuka: Innovator in Chemical Processes
Introduction
Kenichi Kimizuka is a notable inventor based in Kanagawa-ken, Japan. He has made significant contributions to the field of chemical processes, particularly in the production of sodium persulfate and alkylene carbonates. With a total of 2 patents to his name, Kimizuka's work exemplifies innovation in chemical manufacturing.
Latest Patents
One of Kimizuka's latest patents is a process for producing sodium persulfate. This innovative method involves an electrolytic production of sodium persulfate with a decreased number of steps and low unit power costs. The process causes sodium persulfate to crystallize through the reaction between an anode product and sodium hydroxide. The resulting slurry is then separated into a mother liquor and sodium persulfate crystals, which are recovered and dried to obtain the final product. Additionally, ammonia liberated during the crystallization is recovered and neutralized, allowing for the reuse of materials in the process.
Another significant patent by Kimizuka is a process for producing alkylene carbonates. This process involves reacting urea and glycols, using a catalyst containing zinc, magnesium, lead, or calcium at reduced pressures. The method yields alkylene carbonates efficiently and utilizes comparatively inexpensive raw materials, ensuring a mild reaction that avoids hazardous materials.
Career Highlights
Kenichi Kimizuka is associated with Mitsubishi Gas Chemical Company, Inc., where he continues to contribute to advancements in chemical processes. His work has not only enhanced production efficiency but also focused on sustainability in chemical manufacturing.
Collaborations
Throughout his career, Kimizuka has collaborated with notable colleagues, including Masaharu Doya and Takashi Ohkawa. These collaborations have fostered a productive environment for innovation and development in their respective fields.
Conclusion
Kenichi Kimizuka's contributions to chemical processes through his patents reflect his commitment to innovation and efficiency. His work continues to influence the industry, showcasing the importance of advancements in chemical manufacturing.