Company Filing History:
Years Active: 1987
Title: Kouichi Shijima: Innovator in Exposure Control Technology
Introduction
Kouichi Shijima is a notable inventor based in Tokyo, Japan. He has made significant contributions to the field of electronic photography, particularly through his innovative patent related to exposure control devices.
Latest Patents
Kouichi Shijima holds a patent for an exposure control device for electronic photographing apparatus. This device includes a gate circuit that transfers a transfer gate driving signal in synchronism with the horizontal vertical synchronization control of a solid-state image sensor. Additionally, it features a shutter driving circuit that operates the shutter in synchronism with the transfer gate driving signal generated after a shutter release signal. While the shutter is open, the gate circuit inhibits the transfer gate driving signal, enhancing the functionality of electronic cameras.
Career Highlights
Kouichi Shijima is associated with Olympus Optical Company, Ltd., a leading company in the optical and imaging industry. His work has contributed to advancements in electronic photography, showcasing his expertise and innovative spirit.
Collaborations
Throughout his career, Kouichi has collaborated with notable colleagues, including Akira Katoh and Masatoshi Ida. These collaborations have likely fostered an environment of creativity and innovation within the company.
Conclusion
Kouichi Shijima's contributions to exposure control technology in electronic photography highlight his role as an influential inventor. His patent reflects a commitment to enhancing photographic technology, making a lasting impact in the field.