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Kawasaki, Japan

Hisatoshi Tanaka

This inventor holds 4 USPTO granted patents. Top assignee: Kabushiki Kaisha Toshiba. Active years: 1996-1998.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Hisatoshi Tanaka. Retrieved from https://idiyas.com/inventor/hisatoshi-tanaka

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

USPTO Granted Patents = 4

% Patents Active = 100.0

Average Co-Inventor Count = 4.0

ph-index = 2

Forward Citations = 16(Granted Patents)

Location History:

Kawasaki, JP (1996 - 1997)
Kanagawa-ken, JP (1998)

Company Filing History:

4 out of 53,276

Kabushiki Kaisha Toshiba

Years Active: 1996-1998

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4 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 5777644 - Ink jet recording apparatus and recording method for using ink walls in (1998-07-07),

2. 5597998 - Recording medium using reversible recording material and method of (1997-01-28),

3. 5559314 - Recording medium using reversible recording material and method of (1996-09-24),

4. 5498860 - Portable storage medium and processing apparatus therefor (1996-03-12),

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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