Company Filing History:
Years Active: 1998-2000
Title: The Innovations of Yoshisuke Kakuyama
Introduction
Yoshisuke Kakuyama is a notable inventor based in Yokohama, Japan. He has made significant contributions to the field of chemical engineering, particularly in the recovery and separation of boron trifluoride. With a total of two patents to his name, Kakuyama's work has implications for various industrial applications.
Latest Patents
Kakuyama's latest patents include a method of recovering boron trifluoride complex and a process for producing it. One of his innovative methods involves effectively separating and removing or recovering BF.sub.3 that exists in a liquid hydrocarbon. This method is characterized by bringing an organic liquid mixture containing suspended or dissolved BF.sub.3 into liquid phase contact with a synthetic polymer fiber containing nitrile groups at a temperature of 50 degrees Celsius or lower. The BF.sub.3 is adsorbed by the synthetic polymer fiber, which is then heated to 80 degrees Celsius or higher to recover the BF.sub.3.
Career Highlights
Kakuyama is associated with Nippon Petrochemicals Company, Limited, where he applies his expertise in chemical processes. His work has contributed to advancements in the petrochemical industry, particularly in the efficient recovery of valuable compounds.
Collaborations
Kakuyama has collaborated with notable colleagues such as Tsutomu Takashima and Isoo Shimizu. These collaborations have likely enhanced the innovation and effectiveness of his research and development efforts.
Conclusion
Yoshisuke Kakuyama's contributions to the field of chemical engineering, particularly through his patents related to boron trifluoride recovery, highlight his role as an influential inventor. His work continues to impact the petrochemical industry positively.