Company Filing History:
Years Active: 1986-2002
Title: The Innovations of Tadashi Uekusa
Introduction
Tadashi Uekusa is a notable inventor based in Kanagawa, Japan. He has made significant contributions to the field of photographic technology, holding a total of 12 patents. His work primarily focuses on methods and apparatuses for recording information on photographic film.
Latest Patents
One of Uekusa's latest patents is a method and apparatus for magnetically recording information on photographic film. This invention allows for the recording of information on magnetic recording tracks, known as camera tracks, formed on photographic negative film. The system operates by causing relative movement between the photographic negative film and a magnetic head. When the magnetic head is positioned in the information recording region, it outputs a signal representing various photographing conditions, such as aspect ratio and exposure amount. Additionally, when the magnetic head is in a non-recording region, it outputs a direct current or alternating current to optimize the recording process.
Another significant patent by Uekusa is an apparatus and method for recording and reading information. This invention incorporates error detection and correction codes to ensure the integrity of the recorded information. The information, along with the error codes, is recorded in a magnetic section of the photographic film. Upon reading the information, the system can detect reading failures and correct errors based on the added codes.
Career Highlights
Tadashi Uekusa is currently employed at Fuji Photo Film Company, Limited, where he continues to innovate in the field of photographic technology. His work has greatly enhanced the capabilities of photographic film, making it more reliable and efficient for users.
Collaborations
Uekusa has collaborated with notable coworkers, including Takashi Koizumi and Yukihide Miyata. Their combined expertise has contributed to the advancement of technologies in the photographic industry.
Conclusion
Tadashi Uekusa's contributions to photographic technology through his innovative patents have significantly impacted the industry. His work continues to influence the way information is recorded and processed in photographic films.