Location History:
- Tochigi, JP (2000)
- Saitama, JP (2000)
- Saitama-ken, JP (2000)
- Omiya, JP (2001 - 2002)
Company Filing History:
5 out of 1,279 
1 out of 16,458 
Years Active: 2000-2002
Title: The Innovative Contributions of Osamu Inaba
Introduction
Osamu Inaba is a notable inventor based in Omiya, Japan, recognized for his contributions to camera technology. With a total of 5 patents, Inaba has made significant advancements in the field, particularly in the design and functionality of camera components.
Latest Patents
Inaba's latest patents include a focusing device for cameras and a finder prism. The focusing device features a housing of a finder unit that is attached to the camera body. Cam follower pins of movable lenses engage with grooves of a finder cam provided in the camera body. This design allows the housing to move back and forth along a guide bar attached to the camera body, adjusting the position of the view frame of a view frame switch unit. This innovation ensures that the focus of the finder unit is accurately adjusted in relation to the movable lenses. The finder prism, on the other hand, is designed to form in-finder information such as an automatic focus target mark and a short distance correction mark using extremely narrow lines. Positioned between an objective lens and an ocular lens, the prism transmits an object image to the camera user while overlapping these important marks on the photographed object image.
Career Highlights
Throughout his career, Inaba has worked with prominent companies in the optical industry, including Fuji Photo Optical Co., Ltd. and Fuji Photo Film Company, Limited. His work has significantly influenced the development of camera technology, enhancing user experience and functionality.
Collaborations
Inaba has collaborated with notable coworkers such as Masao Shoji and Hideo Kobayashi, contributing to various projects that have advanced camera technology.
Conclusion
Osamu Inaba's innovative contributions to camera technology through his patents and collaborations have made a lasting impact in the field. His work continues to influence the design and functionality of modern cameras, showcasing the importance of innovation in technology.
Inventor’s Patent Attorneys refers to legal professionals with specialized expertise in representing inventors throughout the patent process. These attorneys assist inventors in navigating the complexities of patent law, including filing patent applications, conducting patent searches, and protecting intellectual property rights. They play a crucial role in helping inventors secure patents for their innovative creations.