This inventor holds 3 USPTO granted patents. Top assignee: Ngk Spark Plug Company, Limited. Active years: 1995-1997.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Location History:
- Aichi, JP (1995 - 1996)
- Komaki, JP (1997)
Company Filing History:
Years Active: 1995-1997
Title: Innovations by Yoshirou Suematsu in Thermistor Technology
Introduction
Yoshirou Suematsu is a notable inventor based in Aichi, Japan. He has made significant contributions to the field of thermistor technology, holding a total of 3 patents. His work focuses on ceramic compositions that enhance the performance and stability of thermistors across various temperature ranges.
Latest Patents
Suematsu's latest patents include a ceramic composition for thermistors that exhibits stable resistance values over a wide temperature range. This composition is represented by the formula (M.sup.1 M.sup.2 O.sub.3).sub.1-x .multidot.(M.sup.1 AlO.sub.3).sub.x, where M.sup.1 is an element from the group 3A excluding La, and M.sup.2 is an element from groups 4A, 5A, 6A, 7A, and 8. The mixing ratio between an electrically conductive substance and an insulating substance can be adjusted, allowing for superior high-temperature stability. Another patent details a ceramic composition for thermistors of the formula (M.sup.1.sub.1-x.N.sup.1.sub.x)(P.sup.2.sub.1-y-z.N.sup.2.sub.y.Al.sub.z)O.sub.3. This composition allows for thermistor elements that can operate within a broad temperature range of 300°C to 1100°C, maintaining stable resistance in various atmospheres.
Career Highlights
Yoshirou Suematsu is currently employed at NGK Spark Plug Company, Limited, where he continues to innovate in the field of thermistors. His work has been instrumental in developing materials that enhance the performance of electronic components in high-temperature environments.
Collaborations
Suematsu has collaborated with notable coworkers, including Masaki Iwaya and Kyohei Hayashi. Their combined expertise has contributed to advancements in thermistor technology.
Conclusion
Yoshirou Suematsu's contributions to thermistor technology through his innovative ceramic compositions have significantly impacted the field. His patents reflect a commitment to enhancing the stability and performance of electronic components in challenging conditions.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile