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Akiko Matsumura

This inventor holds 9 USPTO granted patents. Top assignee: Nitto-Denko Corporation. Active years: 2001-2009.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Akiko Matsumura. Retrieved from https://idiyas.com/inventor/akiko-matsumura

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

Calculating rank

USPTO Granted Patents = 9

% Patents Active = 33.3

Average Co-Inventor Count = 3.1

ph-index = 4

Forward Citations = 48(Granted Patents)

Company Filing History:

Nitto-Denko Corporation

Years Active: 2001-2009

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9 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 7487586 - Process for producing semiconductor device (2009-02-10),

2. 7018718 - Adhesive film for underfill and semiconductor device using the same (2006-03-28),

3. 6846550 - Adhesive film for underfill and semiconductor device using the same (2005-01-25),

4. 6709606 - Anisotropic conductive film and production method thereof (2004-03-23),

5. 6652688 - Process for producing semiconductor wafer with adhesive film (2003-11-25),

6. 6538309 - Semiconductor device and circuit board for mounting semiconductor element (2003-03-25),

7. 6492484 - Polycarbodiimide (2002-12-10),

8. 6394821 - Anisotropic conductive film and production method thereof (2002-05-28),

9. 6248857 - Aromatic polycarbodiimide and polycarbodiimide sheet (2001-06-19),

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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