Shigemi Igarashi

Title: Shigemi Igarashi: Innovator in Electronic Photoflash Technology

Introduction

Shigemi Igarashi is a notable inventor based in Tokyo, Japan. He has made significant contributions to the field of electronic photoflash technology. With a total of 2 patents, Igarashi has developed innovative solutions that enhance the functionality of electronic flash units.

Latest Patents

Igarashi's latest patents include an "Electronic photoflash unit having remote control device transmitter." This invention allows the photoflash unit to function both as a remote control device transmitter and as a photoflash for flash photography. The unit is designed to decrease the amount of radiated light when used as a remote control device and increase the light output when used for photography. Another significant patent is the "Electronic flash unit serving both as transmitter of a remote control." This invention features a power source, a flash discharge tube, and a discharging circuit with an interlocking switch. The circuit is designed to produce a greater magnitude of discharging current during the closing of the switch, enhancing the flash photography experience.

Career Highlights

Throughout his career, Igarashi has worked with prominent companies such as Nippon Kogaku K.K. and Sato Koki K.K. His experience in these organizations has contributed to his expertise in electronic devices and photography technology.

Collaborations

Igarashi has collaborated with notable individuals in the industry, including Yozo Iida and Yasuhito Kawahara. These partnerships have likely influenced his innovative approach to developing new technologies.

Conclusion

Shigemi Igarashi's contributions to electronic photoflash technology demonstrate his commitment to innovation and excellence. His patents reflect a deep understanding of the needs of photographers and the functionality of electronic devices.