Location History:
- Chiba, JA (1977)
- Chiba, JP (1978 - 1980)
Company Filing History:
Years Active: 1977-1980
Title: Youichi Seki: Innovator in Camera Technology
Introduction
Youichi Seki is a prominent inventor based in Chiba, Japan. He has made significant contributions to the field of camera technology, holding a total of 7 patents. His innovative work focuses on enhancing the functionality and efficiency of digital camera shutter control systems.
Latest Patents
One of Seki's latest patents is a digital camera shutter control circuit that features a memory read-out mechanism. This invention includes a counter that counts pulses representing exposure time and reads them out to control the exposure duration. An adjustable delay circuit synchronizes the shutter opening with the initiation of memory read-out. This ensures that the exposure time is accurately controlled in relation to the shutter opening.
Another notable patent is an electric shutter circuit that incorporates an exposure time display. This display is disabled in synchronization with the camera shutter's opening. The invention utilizes a brightness-time conversion circuit and a pulse generator to create a series of pulses that represent the exposure time. These pulses are stored in a reversible counter, and upon the actuation of the shutter release mechanism, the display circuit is enabled to show the exposure time visually.
Career Highlights
Youichi Seki is associated with Seiko Koki Kabushiki Kaisha, a company known for its advancements in precision instruments and technology. His work has significantly impacted the development of camera systems, making them more user-friendly and efficient.
Collaborations
Seki has collaborated with notable coworkers, including Takeo Saito and Kiyoshi Kitai. Their combined expertise has contributed to the successful development of innovative camera technologies.
Conclusion
Youichi Seki's contributions to camera technology through his patents demonstrate his commitment to innovation and excellence. His work continues to influence the industry, paving the way for future advancements in digital photography.