Company Filing History:
Years Active: 2003
Title: Syoji Ishihara: Innovator in Discharge Tube Technology
Introduction
Syoji Ishihara is a notable inventor based in Hamamatsu, Japan. He has made significant contributions to the field of discharge tube technology, holding a total of 3 patents. His work focuses on enhancing the efficiency and functionality of discharge tubes, which are essential components in various electronic applications.
Latest Patents
Ishihara's latest patents include innovations related to electrodes for discharge tubes. One of his patents describes a discharge tube comprised of a glass bulb, a cathode, and an anode. The cathode tip portion is created by impregnating porous tungsten with barium. Additionally, a clearance between the end face of a lead rod and the end face of the cathode tip portion is filled with a molybdenum-ruthenium brazing filler metal. Another patent details a discharge tube where a cathode with a cathode tip portion is fixed to a lead rod, and an anode is opposed to the cathode tip portion. This design encapsulates the components in a discharge gas atmosphere to effect arc discharge, featuring a metal substrate of an impregnated type or a sintered type.
Career Highlights
Syoji Ishihara is currently employed at Hamamatsu Photonics K.K., a company renowned for its advancements in optical technologies. His work at the company has allowed him to focus on innovative solutions in the field of photonics and discharge tube applications.
Collaborations
Ishihara has collaborated with notable coworkers, including Nobuharu Harada and Yuji Shimazu. Their combined expertise has contributed to the development of cutting-edge technologies in their field.
Conclusion
Syoji Ishihara's contributions to discharge tube technology exemplify his innovative spirit and dedication to advancing electronic components. His patents reflect a commitment to improving the efficiency and effectiveness of these essential devices.