Location History:
- Minami-Ashigara, JP (1997)
- Kanagawa, JP (1993 - 1998)
Company Filing History:
Years Active: 1993-1998
Title: Hitoshi Komiyama: Innovator in Sheet Film Technology
Introduction
Hitoshi Komiyama is a notable inventor based in Kanagawa, Japan. He has made significant contributions to the field of photography, particularly in the development of sheet film technology. With a total of 6 patents to his name, Komiyama's innovations have had a lasting impact on the industry.
Latest Patents
One of Komiyama's latest patents is a sheet film pack with a pair of extended guide rails. This innovative design features a pack housing that accommodates multiple sheet film units in a stack, along with a lid that closes the opening of the pack housing. The topmost sheet film unit is positioned for exposure through an exposure frame attached to a camera. The design includes a film recovery mouth for retrieving exposed films and a cap that secures the lid in place. The guide rails extend beyond the film recovery mouth, ensuring that the trailing ends are positioned inside the cap when attached. Additionally, a resilient light-trapping ribbon is integrated into the sliding surface of the pack housing, enhancing the functionality of the lid.
Another significant patent by Komiyama involves a sheet film pack that contains a stack of sheet film units. This design features a slidable lid that opens or closes the pack housing's top. A plate spring mounted on the inner bottom surface urges the stack of film units toward the open top. Each film unit consists of a sheet of photographic film and a plastic film sheath, ensuring protection and ease of use.
Career Highlights
Hitoshi Komiyama is associated with Fuji Photo Film Company, Limited, where he has contributed to various advancements in photographic technology. His work has been instrumental in enhancing the usability and efficiency of sheet film products.
Collaborations
Throughout his career, Komiyama has collaborated with notable colleagues, including Yoshio Hara and Katsumasa Okada. These partnerships have fostered innovation and creativity within the field.
Conclusion
Hitoshi Komiyama's contributions to sheet film technology exemplify his dedication to innovation in photography. His patents reflect a deep understanding of the needs of photographers and the evolving landscape of imaging 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.