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Hiroshi Iidaka

This inventor holds 8 USPTO granted patents. Top assignees: Fuji Jukogyo Kabushiki Kaisha, Pioneer Electronic Corporation. Active years: 1995-1997.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Hiroshi Iidaka. Retrieved from https://idiyas.com/inventor/hiroshi-iidaka

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

Calculating rank

USPTO Granted Patents = 8

% Patents Active = 100.0

Average Co-Inventor Count = 3.2

ph-index = 7

Forward Citations = 149(Granted Patents)

Location History:

Koganei, JP (1995 - 1996)
Tokyo, JP (1995 - 1997)

Company Filing History:

Fuji Jukogyo Kabushiki Kaisha

Pioneer Electronic Corporation

where one patent can have more than one assignee

Years Active: 1995-1997

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8 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 5602927 - Vehicle internal noise reduction system and the method thereof (1997-02-11),

2. 5581619 - Vehicle internal noise reduction system and method (1996-12-03),

3. 5553154 - Vehicle internal noise reduction system and the method thereof (1996-09-03),

4. 5493616 - Vehicle internal noise reduction system (1996-02-20),

5. 5488667 - Vehicle internal noise reduction system (1996-01-30),

6. 5485523 - Active noise reduction system for automobile compartment (1996-01-16),

7. 5473699 - Vehicle internal noise reduction system (1995-12-05),

8. 5426704 - Noise reducing apparatus (1995-06-20),

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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