Company Filing History:
Years Active: 2007-2010
Title: Innovations by Katsuhiko Tanaka
Introduction
Katsuhiko Tanaka is a notable inventor based in Shiga, Japan. He has made significant contributions to the field of optical technology, particularly in the development of variable-shape mirrors. With a total of 5 patents to his name, Tanaka's work has garnered attention for its innovative approaches and practical applications.
Latest Patents
Tanaka's latest patents include a "Fabrication method for variable-shape mirror using thermo-compression bonding." This invention involves a variable-shape mirror that features a support base and a mirror portion. The mirror surface, which faces away from the support base, is irradiated with a light beam. The piezoelectric elements, sandwiched between the support base and the mirror portion, are bonded using a thin layer of metal through the application of heat and pressure. Another significant patent is the "Variable-shape mirror and optical pickup device therewith." This invention also includes a support base and a mirror portion, with piezoelectric elements that vary the shape of the mirror surface. The driving voltage to the piezoelectric elements is supplied through a thin layer of metal that is separately provided for bonding.
Career Highlights
Katsuhiko Tanaka is currently associated with Funai Electric Company Ltd., where he continues to innovate and develop new technologies. His work has been instrumental in advancing optical devices and enhancing their functionality.
Collaborations
Tanaka has collaborated with notable colleagues such as Hitoshi Fujii and Susumu Sugiyama. Their combined expertise has contributed to the successful development of various projects and patents.
Conclusion
Katsuhiko Tanaka's contributions to the field of optical technology through his innovative patents highlight his role as a leading inventor. His work continues to influence advancements in variable-shape mirrors and optical devices.