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Takao Katayama

This inventor holds 7 USPTO granted patents. Top assignee: Ricoh Company, Ltd.. Active years: 1997-2007.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Takao Katayama. Retrieved from https://idiyas.com/inventor/takao-katayama

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

Calculating rank

USPTO Granted Patents = 7

% Patents Active = 85.7

Average Co-Inventor Count = 4.4

ph-index = 6

Forward Citations = 107(Granted Patents)

Location History:

Ikeda, JP (1997 - 2001)
Hyogo-ken, JP (2004)
Hyogo, JP (2007)

Company Filing History:

7 out of 28,957

Ricoh Company, Ltd.

Years Active: 1997-2007

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7 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 7191310 - Parallel processor and image processing apparatus adapted for nonlinear processing through selection via processor element numbers (2007-03-13),

2. 6785800 - Single instruction stream multiple data stream processor (2004-08-31),

3. 6266756 - Central processing unit compatible with bank register CPU (2001-07-24),

4. 5938758 - Microprocessor having function of prefetching instruction (1999-08-17),

5. 5630158 - Central processing unit including inhibited branch area (1997-05-13),

6. 5606709 - Register group circuit for data processing system (1997-02-25),

7. 5594890 - Emulation system for emulating CPU core, CPU core with provision for (1997-01-14),

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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