This inventor holds 3 USPTO granted patents and 1 EPO patent. Top assignee: Mitutoyo Corporation. Active years: 1993-2008.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Company Filing History:
Years Active: 1993-2008
Title: Innovations of Tetsuhiko Kubo
Introduction
Tetsuhiko Kubo is a notable inventor based in Utsunomiya, Japan. He has made significant contributions to the field of optical measurement technology. With a total of 3 patents to his name, Kubo has demonstrated his expertise and innovative spirit in various applications.
Latest Patents
Kubo's latest patents include a photoelectric encoder and a method for manufacturing the same. This invention features a main scale with a protrusive grating made of a thin film, such as chromium, formed on a base member. The combination of the base member and the chromium thin film creates a reflecting face that ensures a sufficient quantity of received light on the light-receiving side. The protrusive grating can be accurately formed through photo-etching of the thin film.
Another significant patent is an optical interferometric measuring instrument and laser interference apparatus. This instrument comprises a laser light source, an interferometer portion, a reflecting mirror, a bellows driving carriage, and a fixed portion. The bellows driving carriage moves in conjunction with a slider, while a main bellows is positioned between the bellows driving carriage and the fixed portion. An auxiliary bellows is also included to mitigate variations in laser wavelength caused by changes in the refractive index of air.
Career Highlights
Kubo is currently associated with Mitutoyo Corporation, a leading company in precision measurement instruments. His work at Mitutoyo has allowed him to focus on developing advanced optical measurement technologies that enhance accuracy and efficiency.
Collaborations
Throughout his career, Kubo has collaborated with esteemed colleagues such as Hisayoshi Sakai and Susumu Yoshioka. These collaborations have contributed to the advancement of innovative technologies in their respective fields.
Conclusion
Tetsuhiko Kubo's contributions to optical measurement technology through his patents and work at Mitutoyo Corporation highlight his role as a significant inventor. His innovative spirit continues to drive advancements in precision measurement instruments.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile