Yokohama, Japan

Kiyoshi Sakashita

This inventor holds 1 USPTO granted patent. Top assignee: Hitachi, Ltd.. Active years: 1979.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Kiyoshi Sakashita. Retrieved from https://idiyas.com/inventor/kiyoshi-sakashita

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile


% Patents Active = 100.0

Average Co-Inventor Count = 6.0

ph-index = 1

Forward Citations = 14(Granted Patents)


Company Filing History:


Years Active: 1979

Loading Chart...
1 patent (USPTO):Explore Patents

Title: Kiyoshi Sakashita: Innovator in Thermistor Technology

Introduction

Kiyoshi Sakashita is a notable inventor based in Yokohama, Japan. He has made significant contributions to the field of thermistor technology, particularly through his innovative patent.

Latest Patents

Kiyoshi Sakashita holds a patent for a thermistor composition and thick film thermistor. This patent discloses a thermistor composition that includes a thermistor characteristic powder, a bismuth-containing borosilicate glass frit, and an electrically conductive powder. The conductive powder is a mixture of noble metal powder and ruthenium oxide powder, specifically selected from RuO₂ + Ag and RuO₂ + Au. The mixing ratio of these components is defined within a specific area in a triangular diagram, and the amount of ruthenium oxide powder is between 15-95% by weight of the total noble metal powder and ruthenium oxide powder.

Career Highlights

Kiyoshi Sakashita is associated with Hitachi, Ltd., where he has been able to apply his expertise in thermistor technology. His work has led to advancements in the performance and application of thermistors in various electronic devices.

Collaborations

He has collaborated with notable coworkers, including Akira Ikegami and Hiromi Tosaki, contributing to the development of innovative technologies in their field.

Conclusion

Kiyoshi Sakashita's contributions to thermistor technology exemplify the impact of innovative thinking in the electronics industry. His patent reflects a significant advancement that can enhance the functionality of electronic components.

Profile summary based on public USPTO records.
Data Sources: USPTO Patent Grant XML, Patent Center, EPO & CIPO • Normalized by IDiyas Innovation Graph. Methodology & provenance architecturePlease report any incorrect information to [email protected]
Loading…