Company Filing History:
Years Active: 1983
Title: Tsutomu Ikeda: Innovator in Glazed Ceramic Substrates
Introduction
Tsutomu Ikeda is a notable inventor based in Matsusaka, Japan. He has made significant contributions to the field of ceramic substrates, particularly in the development of glazed ceramic materials. With a total of 2 patents to his name, Ikeda's work is instrumental in advancing technologies used in electronic devices.
Latest Patents
Ikeda's latest patents include a method of producing a glazed ceramic substrate. This innovative method is particularly useful for hybrid integrated circuits and thermal heads in thermal printers. The process involves applying glass onto a major surface of a ceramic substrate, firing it to create a molten glass layer, and then cooling the substrate. To achieve high flatness in the glazed ceramic substrate, despite the warping tendencies due to thermal expansion differences, a specially shaped refractory base is utilized. This base allows the substrate to deform in a manner that offsets the expected warp during cooling.
Another significant patent is for a glazed ceramic substrate designed for electric and electronic devices. This substrate features a glass coating layer directly formed on a ceramic substrate, such as alumina. The glass composition includes essential components like SiO2, Al2O3, CaO, MgO, and ZrO2, ensuring high-temperature stability. This makes the glazed ceramic substrate particularly suitable for thermal printing devices.
Career Highlights
Ikeda is currently associated with Central Glass Company, Limited, where he continues to innovate in the field of ceramics. His work has been pivotal in enhancing the performance and reliability of electronic components.
Collaborations
Ikeda has collaborated with notable colleagues, including Yoshio Mohri and Takashi Hiroishi, contributing to various advancements in ceramic technology.
Conclusion
Tsutomu Ikeda's contributions to the field of glazed ceramic substrates highlight his role as a key innovator in the industry. His patents reflect a commitment to improving electronic device performance through advanced materials.