Location History:
- Yotsukaido, JA (1978)
- Yotsukaido all of, JP (1979)
- Shikawatashi, JP (1980)
- Chiba, JP (1978 - 1991)
- Yotsukaido, JP (1978 - 1996)
Company Filing History:
18 out of 135 
9 out of 696 
1 out of 254 Years Active: 1978-1996
Title: Innovations by Ichiro Nemoto: A Pioneer in Camera Shutter Technology
Introduction
Ichiro Nemoto is a prominent inventor based in Yotsukaido, Japan, renowned for his innovative contributions to camera shutter technology. With an impressive portfolio of 28 patents, his work has significantly impacted the field of photography, enabling advancements in shutter mechanics that have improved performance and functionality.
Latest Patents
Two of Nemoto's latest inventions focus on the design of focal plane shutters for cameras. The first patent describes a focal plane shutter that includes opening and closing blade units designed to manage the shutter opening effectively. Each blade unit consists of a leading blade and trailing blades positioned in superposed relation to one another. The use of hollow pivot pins for supporting the leading blade minimizes weight and driving force, leading to an operational impact that is free from light leakage.
The second patent details a more sophisticated focal plane shutter mechanism featuring at least one shutter blade group composed of a leading blade and a set of trailing blades. By employing a parallel link mechanism, the leading blade is pivotally connected to effect displacement relative to the shutter opening, while a second parallel link mechanism enables the trailing blades to operate in concert. This innovative design allows for greater precision in the shutter's operation.
Career Highlights
Throughout his career, Ichiro Nemoto has worked with notable companies, including Seiko Koki Kabushiki Kaisha and Seikosha Co., Ltd. His experience in these dynamic environments has facilitated his development of groundbreaking technologies that have pushed the boundaries of traditional camera design.
Collaborations
Nemoto has collaborated with several distinguished colleagues, including Tadashi Nakagawa and Mitsuo Koyama. These partnerships have not only fostered creativity but have also led to significant technological breakthroughs in the camera industry.
Conclusion
Ichiro Nemoto's dedication to innovation and excellence in the realm of camera shutter technology has established him as a leading figure in his field. His 28 patents reflect a commitment to enhancing photographic equipment and ensuring that the art of photography continues to evolve. As technology advances, the contributions of inventors like Nemoto pave the way for future innovations, enriching the experiences of photographers worldwide.