Location History:
- Hitachi, JP (1986 - 1987)
- Hyogo, JP (1990)
Company Filing History:
Years Active: 1986-1990
Title: Kiyoshi Konno: Innovator in Thermal Printing Technology
Introduction
Kiyoshi Konno, an accomplished inventor based in Hitachi, Japan, has made significant contributions to the field of thermal printing technology. With three patented inventions to his name, he exemplifies innovation and engineering excellence, particularly at Hitachi, Ltd., where he continues to push the boundaries of what is possible in printing technology.
Latest Patents
Among Konno's notable inventions is a groundbreaking thermal printing head. This invention features a substrate made of an electrical insulator with heating elements and conductive layers strategically placed to optimize heat transfer. The resistivity of the heating elements is set to at least 1000 µΩ·cm, while the conductive layers are no thicker than 300 nm. This design minimizes the distance between the head's heat generating portions and the printing medium, resulting in efficient and precise heat transfer, essential for producing high-quality half-tone and fully colored prints.
Another innovative solution by Konno is an information recording medium designed to enhance writing sensitivity. This medium integrates a recording layer, along with at least one of an interference or absorption layer on the incoming energy side. This design significantly reduces reflected energy, thereby increasing the amount of heat input into the recording layer. As a result, it allows for rapid writing and erasing with minimal incoming energy, improving the overall performance of the information recording medium.
Career Highlights
Konno's career at Hitachi, Ltd. has been marked by creativity and technical achievement. His three patented inventions are a testament to his dedication to innovation and his ability to solve complex problems in thermal printing technology. His work not only enhances the company’s product offerings but also sets new standards in the industry.
Collaborations
Throughout his career, Kiyoshi Konno has collaborated with notable coworkers, including Tetsuro Minemura and Hisashi Ando. These partnerships have fostered an environment of shared knowledge and innovation, driving the success of their projects and contributing to the technological advancements at Hitachi.
Conclusion
Kiyoshi Konno stands out as a leading inventor in thermal printing technology. His inventive spirit and technical expertise have resulted in several advancements that benefit both consumers and the industry as a whole. His ongoing work continues to inspire future innovations and reflects the impact of talented individuals in shaping the future of technology.