Location History:
- Kokubu, JP (1987 - 1995)
- Aira-gun, JP (1997)
Company Filing History:
8 out of 6,661 
2 out of 42,508 
Years Active: 1987-1997
Title: **Tsuyoshi Yasutomi: A Pioneer in Thermal Technology**
Introduction
Tsuyoshi Yasutomi, a notable inventor based in Kokubu, Japan, has made significant contributions to the field of thermal technology, boasting an impressive portfolio of nine patents. His innovative designs have paved the way for advancements in thermal heads, particularly in enhancing thermal conductivity and durability.
Latest Patents
Among his most recent innovations is a thermal head featuring a resistance heating element and electrodes designed for efficient power transmission. This invention includes a protective layer comprised of filler-containing glass, which is carefully formulated to enhance the thermal expansion coefficient and reduce thermal stress caused by pulse heating. As a result, this design not only maintains a smooth surface finish but also improves the longevity of recorded images.
Another notable patent from Yasutomi describes a comprehensive thermal head driving system. This system involves multiple heating elements controlled by a sophisticated driving circuit with several switching and gate elements, allowing for precise operation. Each heating element is organized into blocks, streamlining the printing process and ensuring high-quality results.
Career Highlights
Yasutomi has held key positions in renowned companies such as Kyocera Corporation and Hitachi, Ltd., where his expertise in thermal technologies was further refined. His work has consistently focused on developing advancements that improve thermal efficiency and operational reliability in printing technologies.
Collaborations
Throughout his career, Tsuyoshi Yasutomi has collaborated with esteemed coworkers like Yasuo Nishiguchi and Ryoichi Shiraishi. These partnerships have been vital in fostering innovative ideas and executing complex projects that have contributed to the success of thermal printing technologies.
Conclusion
Tsuyoshi Yasutomi remains a leading figure in the innovation of thermal technology, with a consistent track record of patents that highlight his dedication and expertise. His contributions continue to influence the industry, demonstrating the power of innovation in enhancing technology's efficiency and reliability.