Location History:
- Osaka, JP (1990)
- Kawasaki, JP (1994)
Company Filing History:
Years Active: 1990-1994
Title: Innovations of Yoshio Tohyama
Introduction
Yoshio Tohyama is a notable inventor based in Osaka, Japan. He has made significant contributions to the field of imaging technology, holding a total of 3 patents. His work has been instrumental in advancing the capabilities of image forming apparatuses.
Latest Patents
Tohyama's latest patents include an innovative image forming apparatus. This apparatus features a sheet storing unit that accommodates sheets along the bottom of the device. It also includes a sheet feeding mechanism that feeds the stored sheets one by one toward the rear of the body. The design incorporates a sheet path that leads each sheet upward, an image forming unit that creates images on the traveling sheets, and a sheet ejecting unit that dispenses the image-formed sheets onto a receiving portion at the top of the apparatus. The image forming unit is designed as a cartridge containing essential components such as a photosensitive member, a developing device, a transferring device, and a cleaner. This cartridge is mounted in a holder that can move between a cartridge exchange position and a set position. Another notable patent is for a thermal transfer recording apparatus, which allows for the detachable placement of an inked film cassette. This cassette features a takeup reel holding part and a supply reel holding part that protrude in opposite directions from the cassette casing.
Career Highlights
Yoshio Tohyama has been associated with Minolta Camera Kabushiki Kaisha, a company renowned for its imaging and optical products. His work at Minolta has allowed him to develop and refine technologies that enhance image quality and efficiency in printing and recording.
Collaborations
Tohyama has collaborated with notable coworkers such as Junichi Yamamoto and Yasukuni Omata. Their combined expertise has contributed to the successful development of innovative imaging technologies.
Conclusion
Yoshio Tohyama's contributions to imaging technology through his patents and work at Minolta Camera Kabushiki Kaisha highlight his role as a significant inventor in the field. His innovations continue to influence the industry and improve imaging solutions.