Location History:
- Fuchu, JA (1976)
- Fuchu, JP (1981)
- Hino, JP (1984 - 1986)
- Tokyo, JP (1986)
- Hachioji, JP (1997 - 2004)
Company Filing History:
Years Active: 1976-2004
Title: Akira Tamagawa: Innovator in Optical Systems
Introduction
Akira Tamagawa is a prominent inventor based in Hino, Japan, known for his significant contributions to optical systems. With a total of 12 patents to his name, Tamagawa has made remarkable advancements in the field of image pickup technology.
Latest Patents
Tamagawa's latest patents include an innovative image pickup optical system that features a prism fixing member designed to prevent deterioration in the capability of correcting decentration aberration. This invention focuses on achieving a sensitive tradeoff between the precision of alignment of a decentration optical prism and the ease of fabrication. The optical prism comprises three surfaces, with an entrance surface suitable for light incidence from a subject. The design allows for at least two internal reflections, redirecting the optical path to form an image on an image pickup surface outside the prism. Additionally, he has developed a compact and low-cost image-forming optical system that incorporates an optical low-pass filter, enhancing the quality of image formation.
Career Highlights
Throughout his career, Akira Tamagawa has worked with notable companies, including Olympus Optical Company, Ltd. and Olympus Corporation. His expertise in optical systems has positioned him as a key figure in the development of advanced imaging technologies.
Collaborations
Tamagawa has collaborated with esteemed colleagues such as Tokio Kano and Takayoshi Togino, contributing to the innovative projects within the optical systems domain.
Conclusion
Akira Tamagawa's work in optical systems has significantly impacted the field of imaging technology. His inventions continue to pave the way for advancements in electronic cameras and related applications.