Etsuhiro Nakagiri

Title: Etsuhiro Nakagiri: Innovator in Cathode Ray Tube Technology

Introduction

Etsuhiro Nakagiri is a notable inventor based in Yokosuka, Japan. He has made significant contributions to the field of display technology, particularly through his innovative work on cathode ray tube displays. His inventions have played a crucial role in enhancing the performance and reliability of display systems.

Latest Patents

Etsuhiro Nakagiri holds a patent for a cathode ray tube display. This invention involves a method where a signal for detecting cathode current is integrated into the vertical blanking period of the video signal. The system detects a cathode current corresponding to this signal and employs negative feedback control to stabilize the cathode current. This innovation prevents harmful visible display images caused by the cathode current detecting signal appearing on the screen.

Career Highlights

Etsuhiro Nakagiri is associated with Hitachi, Ltd., a leading company in technology and electronics. His work at Hitachi has allowed him to focus on developing advanced display technologies that have applications in various electronic devices.

Collaborations

Throughout his career, Nakagiri has collaborated with notable colleagues, including Masanori Ogino and Takeo Yamada. These collaborations have contributed to the advancement of technology in the field of display systems.

Conclusion

Etsuhiro Nakagiri's contributions to cathode ray tube technology exemplify the impact of innovative thinking in the electronics industry. His patent reflects a commitment to improving display quality and reliability. His work continues to influence the development of display technologies today.