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Hisaaki Tsukahara

This inventor holds 9 USPTO granted patents. Top assignee: Mitsubishi Denki Kabushiki Kaisha. Active years: 1995-1999.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Hisaaki Tsukahara. Retrieved from https://idiyas.com/inventor/hisaaki-tsukahara

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

USPTO Granted Patents = 9

% Patents Active = 100.0

Average Co-Inventor Count = 1.7

ph-index = 5

Forward Citations = 41(Granted Patents)

Location History:

Aichi, JP (1995 - 1997)
Tokyo, JP (1996 - 1999)

Company Filing History:

9 out of 21,351

Mitsubishi Denki Kabushiki Kaisha

Years Active: 1995-1999

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9 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 5862768 - Sewing machine controller (1999-01-26),

2. 5787827 - Fabric feed direction reversing device for sewing machine and control (1998-08-04),

3. 5755171 - Control apparatus and method for sewing machine (1998-05-26),

4. 5653186 - Apparatus and method for controlling sewing machine (1997-08-05),

5. 5581457 - Control device for sewing machine and control method therefor (1996-12-03),

6. 5571240 - Apparatus and method for controlling sewing machine (1996-11-05),

7. 5562059 - Apparatus and method for controlling sewing machine (1996-10-08),

8. 5474005 - Apparatus and method for controlling sewing machine (1995-12-12),

9. 5389868 - Drive control apparatus for driven machine and parameter display method (1995-02-14),

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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