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For the Inventor, By the Inventor

Kakamigahara, Japan

Hiroyuki Nagaoka

This inventor holds 9 USPTO granted patents and 5 EPO patents. Top assignee: Ngk Insulators, Inc.. Active years: 2013-2021.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Hiroyuki Nagaoka. Retrieved from https://idiyas.com/inventor/hiroyuki-nagaoka

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

USPTO Granted Patents = 9

% Patents Active = 88.9

 

Average Co-Inventor Count = 3.0

ph-index = 2

Forward Citations = 6(Granted Patents)


Location History:

  • Kakamigahara, JP (2013 - 2021)
  • Nagoya, JP (2019 - 2021)

Company Filing History:

goldMedal9 out of 5,088 
 
Ngk Insulators, Inc.
 patents

Years Active: 2013-2021

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9 patents (USPTO):Explore Patents
1. 11048836 - Method for producing porous body (2021-06-29),
2. 11035268 - Method for regenerating exhaust gas filter and exhaust gas filter impregnation system (2021-06-15),
3. 10414065 - Method for manufacturing honeycomb structure, apparatus for manufacturing honeycomb structure, and honeycomb structure (2019-09-17),
4. 10232361 - Honeycomb structural body and method for manufacturing the same (2019-03-19),
5. 10099166 - Porous body, honeycomb filter, method for producing porous body, and method for producing honeycomb filter (2018-10-16),
6. 9953419 - Method for analyzing microstructure of porous body, and program and microstructure analyzer for the same (2018-04-24),
7. 9349050 - Microstructure analysis method, program for same, and microstructure analysis apparatus (2016-05-24),
8. 8897549 - Microstructure analysis method, program thereof, and microstructure analysis device (2014-11-25),
9. 8511659 - Holding jig, measurement device and holding device using the same (2013-08-20),

Title: Hiroyuki Nagaoka: Innovator in Porous Materials and Exhaust Gas Filters

Introduction

Hiroyuki Nagaoka is a prominent inventor based in Kakamigahara, Japan. He has made significant contributions to the fields of materials science and environmental technology. With a total of 9 patents to his name, Nagaoka's work focuses on innovative methods for producing porous bodies and regenerating exhaust gas filters.

Latest Patents

Nagaoka's latest patents include a method for producing a porous body. This method involves a raw-material mixing step that combines talc, alumina, and an auxiliary raw material, followed by a molding and firing process at high temperatures. Another notable patent is for a method of regenerating an exhaust gas filter. This method includes a series of steps to impregnate the filter with a specific liquid, raise the ambient temperature, and supply an oxygen-containing gas to burn off soot.

Career Highlights

Hiroyuki Nagaoka is currently employed at NGK Insulators, Inc., where he continues to develop innovative solutions in his field. His expertise in materials science has led to advancements that benefit both industrial applications and environmental sustainability.

Collaborations

Nagaoka has collaborated with talented coworkers such as Satoshi Sakashita and Ayaka Sakai. Their combined efforts contribute to the innovative projects at NGK Insulators, Inc.

Conclusion

Hiroyuki Nagaoka's contributions to the fields of porous materials and exhaust gas filtration demonstrate his commitment to innovation and sustainability. His patents reflect a deep understanding of material properties and environmental needs.

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]
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