Kure, Japan

Noriyuki Ooyatsu

This inventor holds 1 USPTO granted patent and 1 published patent application, plus 1 CIPO patent and 1 EPO patent. Top assignee: Babcock-Hitachi K.k.. Active years: 2013.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Noriyuki Ooyatsu. Retrieved from https://idiyas.com/inventor/noriyuki-ooyatsu

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

USPTO Granted Patents = 1 

% Patents Active = 100.0



Average Co-Inventor Count = 17.0

ph-index = 1

Forward Citations = 1(Granted Patents)


Company Filing History:


Years Active: 2013

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

Title: Noriyuki Ooyatsu: Innovator in Pulverized Coal Technology

Introduction

Noriyuki Ooyatsu is a notable inventor based in Kure, Japan. He has made significant contributions to the field of energy technology, particularly in the development of efficient combustion systems. His innovative approach focuses on reducing harmful emissions while enhancing the performance of coal-fired boilers.

Latest Patents

Ooyatsu holds a patent for a pulverized coal-fired boiler and a pulverized coal burning method. This invention efficiently supplies air to the central part of a furnace and the neighborhood of the furnace wall. By promoting the mixture with combustion gas, it effectively reduces both nitrogen oxides (NOx) and carbon monoxide (CO). The design includes main after air ports that jet air with large momentum to reach the central part of the furnace, while sub-after air ports jet air with smaller momentum to the furnace wall. This innovative structure optimizes combustion efficiency and minimizes emissions.

Career Highlights

Ooyatsu is currently employed at Babcock-Hitachi K.K., where he continues to work on advancements in boiler technology. His expertise in combustion systems has positioned him as a key player in the energy sector. His work not only contributes to technological advancements but also addresses environmental concerns associated with coal combustion.

Collaborations

Ooyatsu collaborates with talented colleagues, including Yuki Kamikawa and Masayuki Taniguchi. Together, they work on innovative projects that aim to improve energy efficiency and reduce emissions in industrial applications.

Conclusion

Noriyuki Ooyatsu's contributions to the field of pulverized coal technology demonstrate his commitment to innovation and environmental sustainability. His patented methods and ongoing work at Babcock-Hitachi K.K. highlight the importance of developing cleaner energy solutions.

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…