Kakuichiro Hosokoshi

Title: Kakuichiro Hosokoshi: Innovator in Cathode-Ray Tube Technology

Introduction

Kakuichiro Hosokoshi is a notable inventor based in Neyagawa, Japan. He has made significant contributions to the field of display technology, particularly in the development of cathode-ray tubes. With a total of 9 patents to his name, Hosokoshi has played a crucial role in advancing the quality of image reproduction in electronic devices.

Latest Patents

Among his latest patents, one focuses on a color picture tube that features a face panel designed to enhance the flat appearance of the reproduced picture. This innovation addresses the issue of undesirable doming of the shadow mask, ensuring a more accurate visual experience. Another significant patent involves a cathode-ray tube device that incorporates an auxiliary grid with elongated slits for electron beams. This design allows for improved resolution across the entire screen, maintaining the beam spot in a true circular form even at the peripheries.

Career Highlights

Kakuichiro Hosokoshi has spent a considerable part of his career at Matsushita Electronics Corporation, where he has been instrumental in developing cutting-edge technologies. His work has not only contributed to the company's success but has also influenced the broader electronics industry.

Collaborations

Throughout his career, Hosokoshi has collaborated with talented individuals such as Shigeya Ashizaki and Hiroto Nakamura. These partnerships have fostered innovation and have led to the successful development of various technologies in the field.

Conclusion

Kakuichiro Hosokoshi's contributions to cathode-ray tube technology have significantly impacted the quality of electronic displays. His innovative patents and collaborations highlight his dedication to advancing technology in this field.