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For the Inventor, By the Inventor

Sakai, Japan

Akira Mutoh

This inventor holds 5 USPTO granted patents. Top assignee: Matsushita Electric Industrial Co., Ltd.. Active years: 1999-2007.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Akira Mutoh. Retrieved from https://idiyas.com/inventor/akira-mutoh

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

Calculating rank
USPTO Granted Patents = 5

% Patents Active = 100.0

Average Co-Inventor Count = 5.0

ph-index = 3

Forward Citations = 47(Granted Patents)


Company Filing History:

goldMedal5 out of 27,375 
 
Matsushita Electric Industrial Co., Ltd.
 patents

Years Active: 1999-2007

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5 patents (USPTO):Explore Patents
1. RE39771 - Code conversion method and apparatus, code recording medium, code recording apparatus and code reproducing apparatus (2007-08-13),
2. 6373815 - Optical disc having oscillating lands and grooves (2002-04-16),
3. 6167022 - Optical disc having oscillating land and grooves (2000-12-26),
4. 6137768 - Optical disc having oscillating lands and grooves (2000-10-24),
5. 5898394 - Code conversion method and apparatus, code recording medium, code (1999-04-27),

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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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