Company Filing History:
Years Active: 2012-2015
Title: Takehiko Nagao: Innovator in Induction Heating Technology
Introduction
Takehiko Nagao is a prominent inventor based in Osaka, Japan. He has made significant contributions to the field of induction heating technology, holding a total of 2 patents. His work focuses on enhancing the efficiency and effectiveness of metal hardening processes.
Latest Patents
Nagao's latest patents include a high-frequency induction hardening apparatus for metal objects. This innovative apparatus features a heating coil holder that carries a heating coil for hardening metal objects. It also incorporates an eccentric rotor housing a cam mechanism, allowing the heating coil to rotate eccentrically through the heating coil holder. Additionally, the apparatus includes supporters that maintain the heating coil holder in a desired position, limiting its movement to a specific plane.
Another notable patent is for an induction heater and induction heating method. This invention aims to provide an efficient way to heat a workpiece that integrates a gear portion and a shaft. The induction heater is designed so that a first heating coil surrounds the gear portion while a second heating coil faces the stepped shaft. By supplying alternating currents of different frequencies to both heating coils, the invention effectively connects the hardened patterns of the gear portion and the stepped shaft.
Career Highlights
Nagao is currently employed at Fuji Electronics Industry Co., Ltd., where he continues to develop innovative solutions in the field of induction heating. His expertise and dedication to advancing technology have made him a valuable asset to the company.
Collaborations
Throughout his career, Nagao has collaborated with notable colleagues, including Junji Minoue and Noboru Tsukamoto. These partnerships have contributed to the development of cutting-edge technologies in their field.
Conclusion
Takehiko Nagao's contributions to induction heating technology exemplify his innovative spirit and commitment to advancing industrial processes. His patents reflect a deep understanding of the complexities involved in metal hardening, positioning him as a key figure in this specialized area of technology.