This inventor holds 2 USPTO granted patents. Top assignee: Mitsubishi Heavy Industries Limited. Active years: 2002-2003.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Company Filing History:
Years Active: 2002-2003
Title: Toshiaki Ishimaru: Innovator in Gear Shaping and Film Removal Technologies
Introduction
Toshiaki Ishimaru is a notable inventor based in Shiga, Japan. He has made significant contributions to the fields of gear shaping and film removal technologies. With a total of 2 patents to his name, Ishimaru's work has had a considerable impact on manufacturing processes.
Latest Patents
Ishimaru's latest patents include a method of removing Ti film and an apparatus for the same. This innovative method involves storing an aqueous solution of an alkali hydroxide in a tank, where an electrode is disposed. A member coated with a Ti-derived film is also placed in the tank, surrounded by the electrode. By applying a negative potential to the electrode and a positive potential to the member, electricity flows between them, allowing the Ti-derived film to be chemically removed by the aqueous solution.
Another significant patent is the gear shaping method and device, along with a spiral bevel gear cutter. This method generates a bevel gear using an annular milling cutter made of high-speed tool steel. The cutter is coated with a film composition that includes titanium and aluminum nitrides. This innovative approach allows for dry cutting at speeds ranging from 20 to 400 m/min without the need for cutting oil, leading to efficient production at reduced costs.
Career Highlights
Toshiaki Ishimaru is currently employed at Mitsubishi Heavy Industries Limited, where he continues to develop and refine his innovative technologies. His work has been instrumental in advancing manufacturing techniques, particularly in the production of bevel gears.
Collaborations
Ishimaru has collaborated with notable coworkers, including Akihide Kakutani and Tsuneo Egawa. Their combined expertise has contributed to the successful development of various technologies and patents.
Conclusion
Toshiaki Ishimaru's contributions to the fields of gear shaping and film removal technologies highlight his innovative spirit and dedication to advancing manufacturing processes. His patents reflect a commitment to efficiency and cost-effectiveness in production.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile