Kawasaki, Japan

Masao Doi

This inventor holds 1 USPTO granted patent. Top assignee: Nkk Corporation. Active years: 1996.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Masao Doi. Retrieved from https://idiyas.com/inventor/masao-doi-80zjthk3

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 = 20.0

ph-index = 1

Forward Citations = 22(Granted Patents)


Company Filing History:


Years Active: 1996

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

Title: Masao Doi: Innovator in High-Temperature Measurement Technology

Introduction

Masao Doi is a notable inventor based in Kawasaki, Japan. He has made significant contributions to the field of temperature measurement, particularly in high-temperature environments. His innovative approach has led to the development of a unique apparatus that enhances the accuracy and efficiency of temperature readings in challenging conditions.

Latest Patents

Masao Doi holds a patent for an "Apparatus and method for measuring a temperature of a high temperature liquid contained in a furnace." This invention involves an optical fiber covered with a metallic tube, which is inserted through a passageway inside a nozzle arranged on the furnace wall. The nozzle communicates with the interior of the furnace containing the liquid, and gas is supplied into the passageway to prevent clogging. The metal-covered optical fiber is designed to allow spectral light radiated from the liquid to enter its tip, enabling accurate temperature determination through a radiation thermometer.

Career Highlights

Masao Doi is associated with NKK Corporation, where he has applied his expertise in developing advanced measurement technologies. His work has been instrumental in improving industrial processes that require precise temperature control. With a focus on innovation, he continues to contribute to the field through his research and development efforts.

Collaborations

Masao Doi has collaborated with notable colleagues, including Mitsuo Yamasaki and Shigeru Inoue. Their combined efforts have fostered advancements in temperature measurement technologies, enhancing the capabilities of their respective fields.

Conclusion

Masao Doi's contributions to high-temperature measurement technology exemplify the spirit of innovation. His patented apparatus not only showcases his ingenuity but also serves as a valuable tool in industrial applications. Through his work at NKK Corporation and collaborations with esteemed colleagues, Doi continues to push the boundaries of what is possible in temperature measurement.

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…