This inventor holds 4 USPTO granted patents. Top assignees: Olympus Corporation, Olympus Imaging Corporation. Active years: 2006-2013.
Location History:
- Hachioji, JP (2006 - 2011)
- Kurashiki, JP (2013)
Company Filing History:
3 out of 8,300 
2 out of 727 Years Active: 2006-2013
Title: Masahito Ohashi: Innovator in Optical Systems
Introduction
Masahito Ohashi is a prominent inventor based in Hachioji, Japan. He has made significant contributions to the field of optical systems, holding a total of 4 patents. His work primarily focuses on advancements in imaging technology, particularly in zoom optical systems and electronic imaging apparatuses.
Latest Patents
Ohashi's latest patents include an image forming optical system and an electronic image pickup apparatus equipped with the same. This innovative zoom optical system features a lens group I that includes two single lenses or one lens component, along with an aperture stop. Additionally, it incorporates a lens group A positioned between the lens group I and the aperture stop, which consists of a positive lens LA and a negative lens LB that are cemented together. The design allows for a change in distance between the lens groups on the optical axis for zooming purposes, and the lens component has an aspheric cemented surface.
Another notable patent is a zoom lens and electronic imaging apparatus utilizing the same. This zoom lens comprises a first lens unit with negative power, a second lens unit with positive power, a third lens unit with positive power, and a fourth lens unit. The design allows for adjustments in magnification from a wide-angle to a telephoto position, with specific spacing adjustments between the lens units to optimize performance.
Career Highlights
Throughout his career, Masahito Ohashi has worked with renowned companies such as Olympus Corporation and Olympus Imaging Corporation. His experience in these organizations has significantly influenced his innovative approach to optical technology.
Collaborations
Ohashi has collaborated with notable coworkers, including Keisuke Ichikawa and Shinichi Mihara. Their combined expertise has contributed to the development of advanced optical systems.
Conclusion
Masahito Ohashi's contributions to optical systems and imaging technology have established him as a key figure in the field. His innovative patents reflect a commitment to enhancing imaging capabilities, making a lasting impact on the industry.