Location History:
- Tokyo, JP (1989 - 1993)
- Asaka, JP (1995 - 2000)
- Saitama, JP (1995 - 2001)
Company Filing History:
21 out of 16,458 
4 out of 1,279 
1 out of 27,375 
Years Active: 1989-2001
Title: Innovations and Contributions of Tokuji Sato in the Field of Photography
Introduction
Tokuji Sato, a prolific inventor based in Tokyo, Japan, has made significant contributions to the photography industry with a remarkable portfolio of 22 patents. His innovative designs have enhanced the functionality and ease of use of cameras, leaving a lasting impact on both amateur and professional photographers.
Latest Patents
Sato's most recent inventions include a camera with a barcode reader, designed to read and process data from roll films. This innovation ensures that photographers can utilize films efficiently by verifying the format of the barcode data and adjusting camera settings accordingly. If the data is valid, it is saved in nonvolatile memory for future reference. In cases where the data is not valid, the camera displays stored film data along with error messages, allowing for a manual input option if necessary.
Another noteworthy patent is the camera and focusing method that accommodates both 120-type and 220-type roll photo films. This design features a specialized exposure aperture, pressure plate, and selector wheel that enable users to switch between film types seamlessly, optimizing the photography experience.
Career Highlights
Throughout his career, Tokuji Sato has worked with prestigious companies such as Fuji Photo Film Company and Fuji Photo Optical Co., Ltd. His role in these esteemed organizations has allowed him to collaborate on groundbreaking projects that continue to influence the photographic landscape.
Collaborations
Sato's innovative journey has been enriched by his collaboration with notable colleagues, including Hisashi Hamada and Michio Cho. The synergy within this talented group has fostered creative solutions and technological advancements in camera design.
Conclusion
With a total of 22 patents, Tokuji Sato stands as a pivotal figure in the realm of photography innovations. His contributions not only showcase his ingenuity but also reflect the collaborative spirit that drives advancements in technology. Through his work, Sato has significantly enhanced the technical capabilities of cameras, ensuring that photography evolves in tandem with modern demands.
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.