Makoto Iwagami

Title: Makoto Iwagami: Innovator in Color CRT Technology

Introduction

Makoto Iwagami is a notable inventor based in Tokyo, Japan. He is recognized for his contributions to the field of color cathode ray tube (CRT) technology. His innovative designs have paved the way for advancements in display technology.

Latest Patents

Iwagami holds a patent for a color CRT device with a deflection yoke. This device features a cathode ray tube that includes a panel with a phosphor surface, which has a diagonal diameter of 45 cm or more and an aspect ratio greater than 4/3. The electron gun in the device is equipped with a high-voltage electrode and a focusing electrode, positioned near the high-voltage electrode across a gap. The deflection yoke consists of a core with an approximately annular cross-section and includes a saddle type first deflection coil for horizontal deflection and a toroidal type second deflection coil for vertical deflection of the electron beam.

Career Highlights

Throughout his career, Iwagami has worked with prominent companies such as Mitsubishi Denki Kabushiki Kaisha and Mitsubishi Electric Engineering Company, Limited. His work in these organizations has significantly contributed to the development of advanced electronic devices.

Collaborations

Iwagami has collaborated with notable colleagues, including Takeo Kawaguchi and Hisanobu Tokunaga. Their combined expertise has fostered innovation in the field of display technology.

Conclusion

Makoto Iwagami's contributions to color CRT technology exemplify his innovative spirit and dedication to advancing electronic displays. His patent and collaborations highlight the importance of teamwork in achieving technological breakthroughs.