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Kitakoma-gun, Japan

Akira Wakaizumi

This inventor holds 5 USPTO granted patents. Top assignee: Nippon Sanso Corporation. Active years: 1997-2002.

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

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 = 6.0

ph-index = 4

Forward Citations = 95(Granted Patents)

Location History:

Yamanashi, JP (1997)
Kawasaki, JP (1999)
Kitakoma-gun, JP (1997 - 2002)

Company Filing History:

Nippon Sanso Corporation

Years Active: 1997-2002

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5 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 6475461 - Porous carbonaceous material, manufacturing method therefor and use thereof (2002-11-05),

2. 5972834 - Carbon adsorbent, manufacturing method therefor, gas separation method (1999-10-26),

3. 5948329 - Manufacturing method for carbon material for electrical double layer (1999-09-07),

4. 5658692 - Carbon negative electrode materials and lithium secondary cells (1997-08-19),

5. 5603867 - Method of production for active carbon electrode for use as electrical (1997-02-18),

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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