Toshihiro Harada

Title: The Innovations of Toshihiro Harada

Introduction

Toshihiro Harada is a notable inventor based in Hachioji, Japan. He has made significant contributions to the field of electronics, particularly in the development of cathode ray tubes. His innovative work has led to the creation of a patent that enhances the functionality of electron guns in these devices.

Latest Patents

Harada holds a patent for a "Cathode ray tube having an electron gun constructed for ready refocusing." This invention involves a cathode ray tube that comprises a series of quadrupolar lenses for focusing a beam of electrons emitted from a cathode. The design allows for the adjustment of electric potentials on the quadrupolar lenses to focus the electron beam at a target screen. Notably, the invention includes a refocusing lens that simplifies the refocusing process by allowing adjustment of a single potential rather than multiple potentials.

Career Highlights

Harada is associated with Iwatsu Electric Company Ltd., where he has contributed to various projects in the electronics sector. His work has been instrumental in advancing technologies related to cathode ray tubes and electron guns.

Collaborations

Some of Harada's coworkers include Takefumi Kato and Osamu Akizuki. Their collaborative efforts have likely contributed to the innovative environment at Iwatsu Electric Company Ltd.

Conclusion

Toshihiro Harada's contributions to the field of electronics, particularly through his patent on cathode ray tubes, highlight his innovative spirit and technical expertise. His work continues to influence advancements in electronic devices.