Hiroyosi Shimosaka

Title: The Innovations of Hiroyosi Shimosaka

Introduction

Hiroyosi Shimosaka is a notable inventor based in Hirakata, Japan. He has made significant contributions to the field of electronics, particularly in the development of cathode ray tube technology. His innovative work has led to advancements that have impacted various applications in display technology.

Latest Patents

Hiroyosi Shimosaka holds a patent for a cathode ray tube control apparatus. This apparatus includes a phosphor display screen, three electron guns that emit red, green, and blue electron beams, and a shadow mask positioned between the electron guns and the display screen. The design features index phosphors deposited on the shadow mask, which have at least two line elements diagonal to the horizontal scanning direction of the electron beam. This configuration generates a signal based on the electron beam scan. Additionally, the apparatus includes a detector for detecting beam crossing points over the index phosphor and a correction circuit that adjusts the deflection of the electron beam based on the detected crossing points. He has 1 patent to his name.

Career Highlights

Hiroyosi Shimosaka has worked at Matsushita Electric Industrial Co., Ltd., a company renowned for its innovations in electronics and technology. His role at the company has allowed him to contribute to various projects that enhance the functionality and efficiency of electronic devices.

Collaborations

Throughout his career, Hiroyosi has collaborated with esteemed colleagues such as Susumu Tsujihara and Mitsuo Isobe. These collaborations have fostered an environment of innovation and creativity, leading to the development of advanced technologies in their field.

Conclusion

Hiroyosi Shimosaka's contributions to cathode ray tube technology exemplify the spirit of innovation in the electronics industry. His work continues to influence advancements in display technology, showcasing the importance of inventors in shaping the future.