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For the Inventor, By the Inventor

Sendai, Japan

Material Concept, Inc.

Calculating rank
USPTO Granted Patents = 11

% Expired Patents = 9.1


Forward Citations = 3

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7 inventors (with patents filed for the assignee):

goldMedal Junichi Koike (11 out of 56 patents)

silverMedal Yuji Sutou (5 out of 17 patents)

bronzeMedal Daisuke Ando (4 out of 4 patents)

4.  Tri Hai Hoang (2 out of 2 patents)

5.  Masaaki Saiga (1 out of 1 patent)

6.  Makoto Wada (1 out of 44 patents)

7.  Hoang Tri Hai (1 out of 1 patent)


11 patents:

1. 12485478 - Copper paste (2025-12-02),
2. 12356542 - Wiring board and method for manufacturing same (2025-07-08),
3. 11903144 - Electronic component and method for producing same (2024-02-13),
4. 11570899 - Circuit board and production method therefor, and electronic device and production method therefor (2023-01-31),
5. 11476195 - Wiring structure and semiconductor device (2022-10-18),
6. 11404597 - Solar cell and method of manufacturing the same (2022-08-02),
7. 10529875 - Solar cell and production method therefor (2020-01-07),
8. 10433427 - Method for firing copper paste (2019-10-01),
9. 10355147 - Solar cell module and method for manufacturing the same (2019-07-16),
10. 9941420 - Conductive paste, method for forming wiring, electronic component, and silicon solar cell (2018-04-10),
11. 9795032 - Electronic component and method for manufacturing same (2017-10-17),
Company Overview
Material Concept, Inc. is a technology-driven company based in Sendai, Japan, specializing in advanced material solutions. The organization focuses on the development and manufacturing of innovative materials that cater to various industries, including automotive, aerospace, and electronics. With a commitment to research and development, Material Concept aims to enhance product performance and sustainability through cutting-edge material science and engineering. Their expertise positions them as a key player in the evolving landscape of material technology.
Profile summary synthesized from public USPTO records and patent filings.

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USPTO Data Jan 1 1976 - Oct 27 2026

Material Concept, Inc. USPTO Patent Assignee Logo
11 Patents

#10 in Sendai

#4,142 in Japan

#51,831 in the World

Sendai, JP
Sendai, Japan

Material Concept, Inc.

Forward Citations = 3

7 inventors:

goldMedal Junichi Koike (11 out of 56 patents)

silverMedal Yuji Sutou (5 out of 17 patents)

bronzeMedal Daisuke Ando (4 out of 4 patents)

4.  Tri Hai Hoang (2 out of 2 patents)

5.  Masaaki Saiga (1 out of 1 patent)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Material Concept, Inc.. Retrieved from https://idiyas.com/company/material-concept

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

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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