Tetsuro Ozawa

Title: Tetsuro Ozawa: Innovator in Cathode Ray Tube Technology

Introduction

Tetsuro Ozawa is a prominent inventor based in Kyoto, Japan, recognized for his contributions in the realm of cathode ray tube (CRT) technology. With a total of three patents to his name, Ozawa has made significant advancements that enhance the performance and longevity of CRTs, which have been essential in display technology.

Latest Patents

Ozawa's latest patents focus on emitter materials for cathode ray tubes. One of his notable inventions is an emitter material comprising at least two kinds of alkaline earth metal carbonate, which can be dispersed or concentrated in a mixed crystal or solid solution. This innovative composition is designed to coat a base metal and undergo thermal decomposition in a vacuum, resulting in an effective emitter of alkaline earth metal. These emitters are engineered for larger screen sizes, high brightness, and high-resolution CRTs, while ensuring excellent life characteristics under operational conditions of emission current density of 2A/cm².

Another important patent by Ozawa details a method for manufacturing the emitter, reiterating the advantages of using mixed crystal or solid solutions of alkaline earth metal carbonates. His approach aims to optimize the emitter's performance for modern CRT applications, making it a vital resource for the display technology industry.

Career Highlights

Tetsuro Ozawa is affiliated with Matsushita Electronics Corporation, a leading player in electronics and technology. Throughout his career, he has demonstrated a strong commitment to research and development, particularly in enhancing the performance of cathode ray tubes, which played a crucial role before the rise of modern flat-screen technologies.

Collaborations

Ozawa has collaborated with notable colleagues in his field, including Yoshiki Hayashida and Hiroshi Sakurai. These partnerships have enabled the pooling of expertise, resulting in the successful development and refinement of patented technologies that have significantly impacted the industry.

Conclusion

Tetsuro Ozawa stands out as an influential figure in the field of electro-technical innovations, particularly in cathode ray tube technology. With his significant patents and contributions, he continues to influence the advancements of electronic display technologies. His work exemplifies the spirit of innovation that drives the technology sector forward.