Location History:
- Iwai, JP (1981)
- Yokohama, JP (1982 - 1984)
- Kashiwa, JP (1982 - 1999)
Company Filing History:
20 out of 2,887 
1 out of 42,496 
Years Active: 1981-1999
Title: The Innovative Contributions of Toyotaka Machida
Introduction
Toyotaka Machida, an esteemed inventor based in Kashiwa, Japan, has made significant strides in the field of magnetic recording technologies. With an impressive portfolio of 20 patents, Machida has contributed to the advancement of devices that enhance data storage and retrieval processes.
Latest Patents
One of his notable inventions includes a magnetic recording/reproducing apparatus. This apparatus is designed to connect to a personal computer through connectors, allowing it to measure track deviations in a non-destructive manner during tape running operations. The system utilizes a test magnetic tape with minimal track deviation, helically wound around a rotary drum equipped with magnetic heads. Additionally, the apparatus features a device for stepwise shifting the magnetic heads along the test magnetic tape, allowing for precise measurement of FM signal outputs at predetermined measuring points. This innovation facilitates further processing through the connected personal computer.
Another key patent by Machida pertains to a track deviation measuring method and apparatus. This technology allows for the measurement of recorded track deviations on a magnetic tape without causing any damage. Similar to his previous invention, it employs a standard conforming magnetic tape, enabling accurate tracking and scanning by the rotary head. The system incorporates devices for measuring FM signal levels and converting them into digital data, enhancing the precision of determining head positions that reproduce maximum signal levels along the tracks.
Career Highlights
Machida has worked with prominent companies such as the Victor Company of Japan, Limited and Hitachi, Ltd. His tenure at these organizations allowed him to hone his skills in magnetic recording technologies, leading to his numerous innovations.
Collaborations
Throughout his career, Toyotaka Machida has collaborated with distinguished professionals in the field, including Yuichi Ikemura and Shunichi Shichijo. These partnerships have contributed to the refinement of his inventions and have fostered a culture of innovation within his professional network.
Conclusion
Toyotaka Machida's contributions to the field of magnetic recording and reproduction have undeniably played a crucial role in advancing technology in this area. His 20 patents reflect his dedication to innovation and his commitment to improving data storage solutions. As he continues to push the boundaries of technology, Machida's work will inspire future inventors in the industry.