Company Filing History:
Years Active: 1994
Title: Iwao Katayama: Innovator in Zirconia Oxygen Sensors
Introduction
Iwao Katayama is a notable inventor based in Takatsuki, Japan. He is recognized for his contributions to the field of materials science, particularly in the development of advanced sensors. His innovative work has led to the creation of a unique zirconia oxygen sensor.
Latest Patents
Katayama holds a patent for a zirconia oxygen sensor designed for measuring oxygen potential in molten metals or alloys. This sensor operates effectively at temperatures ranging from 350 to 550 degrees Celsius. The invention includes a reference electrode made from a substance that remains liquid at the measurement temperature and is exposed to the atmosphere. The sensor also features a vessel of zirconia solid electrolyte containing 5-10% yttria or 10-20% calcium oxide (CaO), along with a lead wire connecting the reference electrode to the molten metal or alloy.
Career Highlights
Iwao Katayama has made significant strides in his career, particularly through his work at Nisshin Steel Co., Ltd. His expertise in sensor technology has positioned him as a key figure in the industry. His innovative approach to oxygen measurement has implications for various applications in metallurgy and materials processing.
Collaborations
Throughout his career, Katayama has collaborated with esteemed colleagues such as Shigeo Matsubara and Toshiro Yamada. These partnerships have fostered a collaborative environment that encourages innovation and the sharing of ideas.
Conclusion
Iwao Katayama's contributions to the field of zirconia oxygen sensors exemplify his dedication to innovation and technology. His work continues to influence advancements in materials science and sensor technology.