Kudamatsu, Japan

Sadao Masuda

This inventor holds 2 USPTO granted patents. Top assignee: Hitachi, Ltd.. Active years: 1985-1986.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Sadao Masuda. Retrieved from https://idiyas.com/inventor/sadao-masuda-zwos4m99

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

Calculating rank

% Patents Active = 100.0

Average Co-Inventor Count = 3.4

ph-index = 2

Forward Citations = 11(Granted Patents)


Company Filing History:


Years Active: 1985-1986

Loading Chart...
2 patents (USPTO):Explore Patents

Title: Sadao Masuda: Innovator in Temperature Control and Air Separation Technologies

Introduction

Sadao Masuda is a notable inventor based in Kudamatsu, Japan. He has made significant contributions to the fields of temperature control and air separation technologies. With a total of 2 patents, his work has had a considerable impact on industrial processes.

Latest Patents

Masuda's latest patents include a method and apparatus for temperature balancing control of heat exchangers. This innovative method ensures that the temperatures of a medium to-be-heated on the outlet sides of the heat exchangers are balanced. By sensing the temperatures at specific positions of the heat exchangers and comparing them with a temperature setting value, control signals are calculated and revised to maintain optimal performance.

Another significant patent is an air separation method and apparatus that liquefies and separates feed air into oxygen and nitrogen using a single rectification column. This invention allows for a high rate of recovery of oxygen, making the process more efficient and cost-effective.

Career Highlights

Sadao Masuda is associated with Hitachi, Ltd., a leading company in technology and innovation. His work at Hitachi has allowed him to develop and refine his inventions, contributing to advancements in industrial applications.

Collaborations

Masuda has collaborated with notable coworkers such as Yasuo Tasaka and Kiyoshi Sasaki. Their combined expertise has fostered a productive environment for innovation and development.

Conclusion

Sadao Masuda's contributions to temperature control and air separation technologies exemplify the spirit of innovation. His patents reflect a commitment to improving industrial processes and enhancing efficiency.

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…