Company Filing History:
2 out of 83 
1 out of 30 Years Active: 2017-2020
Title: The Innovative Contributions of Masataka Ueki
Introduction
Masataka Ueki is a notable inventor based in Nasushiobara, Japan. He has made significant contributions to the field of electron tubes and devices, holding a total of 3 patents. His work has been instrumental in advancing technology in this specialized area.
Latest Patents
Ueki's latest patents include an emitter featuring a zigzag current path and rib portions. This emitter comprises a base portion with an electron emission surface, a pair of leg portions that apply voltage, and a rib portion formed by bending an edge of the base portion. Another significant patent is for a rotating anode X-ray tube, which includes a fixed shaft, rotor, lubricant, target, and supporting member. The design of the fixed shaft incorporates both small and large diameter portions with radial bearing surfaces that enhance functionality.
Career Highlights
Throughout his career, Ueki has worked with prominent companies such as Toshiba Electron Tubes & Devices Co., Ltd. and Canon Electron Tubes & Devices Co., Ltd. His experience in these organizations has allowed him to develop and refine his innovative ideas in electron tube technology.
Collaborations
Ueki has collaborated with notable coworkers, including Yasutaka Ito and Hiroshi Kanasaki. Their combined expertise has contributed to the successful development of various technologies in their field.
Conclusion
Masataka Ueki's contributions to the field of electron tubes and devices are noteworthy. His innovative patents and collaborations reflect his commitment to advancing technology. His work continues to influence the industry and inspire future innovations.