Company Filing History:
Years Active: 1987-2002
Title: Minoru Yamazaki: Innovator in Thermal Printing Technology
Introduction
Minoru Yamazaki is a notable inventor based in Kanagawa, Japan. He has made significant contributions to the field of thermal printing technology, holding two patents that address critical challenges in the industry. His work has been instrumental in enhancing the efficiency and quality of thermal printers.
Latest Patents
Yamazaki's latest patents include a head controller of a thermal printer and a thermal printer printing method. The first invention overcomes disadvantages such as uneven printing, the need for a large power supply, high costs, and energy conversion inefficiencies. It features a gradation generating means for producing gradation data, a selection means for alternating between image data and zero-value data, and a comparison means for feeding signals that indicate the comparison results. This innovation significantly improves the performance of thermal printers.
The second patent is a recording apparatus for video signals, which utilizes first and second heads attached to a rotary drum through electrostrictive elements. This design allows for effective recording and reproduction of video signals by comparing pilot signals from both heads to control the drive voltage for the electrostrictive elements. This adjustment ensures optimal performance during the recording mode.
Career Highlights
Minoru Yamazaki is associated with Sony Corporation, a leading company in the electronics industry. His work at Sony has allowed him to develop groundbreaking technologies that have advanced the capabilities of thermal printers and video recording devices.
Collaborations
Yamazaki has collaborated with notable coworkers, including Teruhiko Kori and Sadao Maeyama. Their combined expertise has contributed to the successful development of innovative technologies in their respective fields.
Conclusion
Minoru Yamazaki's contributions to thermal printing technology and video signal recording have made a lasting impact on the industry. His innovative patents reflect his commitment to overcoming technical challenges and enhancing product performance.