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For the Inventor, By the Inventor

Nagoya, Japan

Shungo Nagai

This inventor holds 7 USPTO granted patents and 7 published patent applications and 1 EPO patent. Top assignee: Ngk Insulators, Inc.. Active years: 2019-2025.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Shungo Nagai. Retrieved from https://idiyas.com/inventor/shungo-nagai

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

USPTO Granted Patents = 7 

% Patents Active = 100.0

 

Average Co-Inventor Count = 2.8

ph-index = 1

Forward Citations = 6(Granted Patents)


Company Filing History:

goldMedal7 out of 5,075 
 
Ngk Insulators, Inc.
 patents

Years Active: 2019-2025

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7 patents (USPTO):Explore Patents
1. 12472455 - Honeycomb filter (2025-11-18),
2. 11773022 - Manufacturing method of plugged honeycomb structure (2023-10-03),
3. 11511268 - Pillar-shaped honeycomb structure and method for manufacturing same (2022-11-29),
4. 11359528 - Honeycomb filter (2022-06-14),
5. 11266942 - Outer periphery coating material, outer periphery coated honeycomb structure and dust collecting filter (2022-03-08),
6. 10830113 - Filter (2020-11-10),
7. 10300475 - Circumferential coating material and circumferential coating honeycomb structure (2019-05-28),

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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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