Company Filing History:
3 out of 42,517 
1 out of 67 
Years Active: 1989-1991
Title: The Innovative Contributions of Masaki Uesugi
Introduction
Masaki Uesugi, an accomplished inventor based in Katsuta, Japan, has made significant strides in the realm of recording and reproducing apparatus technology. With a remarkable portfolio of three patents, Uesugi's work showcases his commitment to advancing engineering solutions.
Latest Patents
Among Uesugi's latest contributions are two notable patents. The first, titled "Recording and Reproducing Apparatus," features an innovative arc cam member designed with a guide groove along its arced length. This mechanism operates through first and second cam portions that respectively engage arms to facilitate the operation of recording and reproducing devices. The seamless movement of these components is key to the apparatus's efficient functionality.
The second patent, "Tape Loading Mechanism for a Rotating Drum and Cassette Type Magnetic," enhances video tape recorders by incorporating a sophisticated tape guide carrier. This carrier skillfully manipulates groups of tape guides to extract tape from a cassette and manage its winding around a tape guide drum. Uesugi's design optimally positions the rotating plane of the tape guide carrier, ensuring precision and reliability in the tape handling process.
Career Highlights
Throughout his career, Uesugi has aligned himself with prestigious companies such as Hitachi, Ltd. and Hitachi Video Engineering, Incorporated. His tenure at these organizations allowed him to refine his invention skills and contribute significantly to the field of electronic equipment.
Collaborations
Uesugi not only worked independently but also collaborated with distinguished professionals, including Nobuyuki Kaku and Tatsuya Shigemura. Together, they pushed the boundaries of technology, further solidifying Uesugi's reputation as a leading inventor in his domain.
Conclusion
Masaki Uesugi’s innovative patents and career achievements underscore his integral role in enhancing recording technologies. His contributions continue to influence the industry, and his inventive spirit serves as an inspiration for future generations of inventors.