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Kawasaki, Japan

Shigeaki Okutani

This inventor holds 8 USPTO granted patents. Top assignee: Fujitsu Corporation. Active years: 1984-2009.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Shigeaki Okutani. Retrieved from https://idiyas.com/inventor/shigeaki-okutani

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

USPTO Granted Patents = 8

% Patents Active = 50.0

Average Co-Inventor Count = 3.6

ph-index = 5

Forward Citations = 174(Granted Patents)

Location History:

Yokohama, JP (1984 - 2009)
Kawasaki, JP (1997 - 2009)

Company Filing History:

8 out of 39,374

Fujitsu Corporation

Years Active: 1984-2009

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8 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 7634524 - Arithmetic method and function arithmetic circuit for a fast fourier transform (2009-12-15),

2. 7620676 - Lookup table and data acquisition method (2009-11-17),

3. 7461114 - Fourier transform apparatus (2008-12-02),

4. 6938191 - Access control device and testing method (2005-08-30),

5. 5959862 - Variable-rate data entry control device and control method (1999-09-28),

6. 5701436 - Information processing apparatus including synchronous storage having (1997-12-23),

7. 4507728 - Data processing system for parallel processing of different instructions (1985-03-26),

8. 4435765 - Bank interleaved vector processor having a fixed relationship between (1984-03-06),

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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