Kuniaki Ishiguro

This inventor holds 20 USPTO granted patents, primarily in Image Processing Equipment. Top assignees: Minolta Camera Kabushiki Kaisha, Minolta Company, Ltd.. Active years: 1985-2002.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Kuniaki Ishiguro. Retrieved from https://idiyas.com/inventor/kuniaki-ishiguro

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

Calculating rank

USPTO Granted Patents = 20

% Patents Active = 100.0

Average Co-Inventor Count = 2.6

ph-index = 11

Forward Citations = 309(Granted Patents)

Location History:

Osaka, JP (1990 - 1992)
Toyokawa, JP (1985 - 2002)

Company Filing History:

14 out of 2,979

Minolta Camera Kabushiki Kaisha

patents

6 out of 2,816

Minolta Company, Ltd.

patents

Years Active: 1985-2002

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Areas of Expertise:

Sheet Processing

Image Forming

Sorter-Finisher

Copying Apparatus

Sheet Binding

Sorting Apparatus

Automatic Document Feeder

Sheet Accommodating Device

Reciprocating Tray

Stack Transport

Cleaning Device

Rotating Cam Member

20 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 6382615 - Sheet accommodating device and sheet processing system (2002-05-07),

2. 6349934 - Reciprocating tray for sheet finisher (2002-02-26),

3. 6244583 - Stack transport for a sorter with pressing device (2001-06-12),

4. 5845174 - Image forming apparatus equipped with cleaning device (1998-12-01),

5. 5729819 - Image forming apparatus (1998-03-17),

6. 5551680 - Sheet sorting apparatus with rotating cam member (1996-09-03),

7. 5169134 - Sorter with sheet aligning member (1992-12-08),

8. 5141215 - Sorter-finisher provided for an image forming apparatus (1992-08-25),

9. 5133539 - Sorter-finisher provided for an image forming apparatus (1992-07-28),

10. 5053831 - Image forming apparatus having a finisher (1991-10-01),

11. 4974823 - Sorter-finisher with a sheet binding function and a method of operating (1990-12-04),

12. 4946152 - Sorter-finisher (1990-08-07),

13. 4901994 - Copying apparatus having a sorter with a sheet stapling function (1990-02-20),

14. 4893152 - Copying apparatus having a sorter with a sheet binding function (1990-01-09),

15. 4886259 - Sorter-finisher system (1989-12-12),

Couldn't find inventor

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]