This inventor holds 4 USPTO granted patents. Top assignee: Hitachi, Ltd.. Active years: 1986-1991.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Company Filing History:
Years Active: 1986-1991
Title: Innovations by Takeshi Okawada
Introduction
Takeshi Okawada is a notable inventor based in Ibaraki, Japan. He has made significant contributions to the field of vacuum technology, holding a total of four patents. His work focuses on enhancing the performance and production efficiency of vacuum pumps.
Latest Patents
One of his latest innovations is the turbo vacuum pump. This invention features a peripheral-flow impeller designed with a cylindrical staircase shape, which allows for an integral molding of the stator without compromising pump performance. This design simplifies the production process of pumps. Another significant patent is the turbo molecular pump, which incorporates arcuate eddy current grooves and a ventilating channel. This design extends the working range on the low vacuum side, showcasing his innovative approach to vacuum technology.
Career Highlights
Takeshi Okawada is currently employed at Hitachi, Ltd., where he continues to develop advanced technologies in vacuum systems. His expertise and innovative mindset have positioned him as a key player in his field.
Collaborations
He has collaborated with notable coworkers, including Masahiro Mase and Shinjiroo Ueda, contributing to various projects and advancements in vacuum technology.
Conclusion
Takeshi Okawada's contributions to vacuum technology through his patents and work at Hitachi, Ltd. highlight his role as an influential inventor in the industry. His innovative designs continue to pave the way for advancements in this critical field.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile