Hiroshi Nakao

This inventor holds 13 USPTO granted patents, primarily in Printing Technology. Top assignee: Mitsubishi Denki Kabushiki Kaisha. Active years: 1994-1999.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Hiroshi Nakao. Retrieved from https://idiyas.com/inventor/hiroshi-nakao-edo16bcc

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

Calculating rank

USPTO Granted Patents = 13

% Patents Active = 100.0

Average Co-Inventor Count = 3.8

ph-index = 5

Forward Citations = 56(Granted Patents)

Location History:

Nagaokakyo, JP (1994 - 1999)
Kyoto, JP (1995 - 1999)

Company Filing History:

13 out of 21,351

Mitsubishi Denki Kabushiki Kaisha

patents

Years Active: 1994-1999

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Areas of Expertise:

Printing Apparatus

Clamping Mechanism

Image Reading Device

Thermal Printer

Optical Components

Paper Clamp

Sheet Guiding

Multi-Color Printing

Thermal Transfer

Ink Sheet

13 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 5921687 - Printing apparatus (1999-07-13),

2. 5873665 - Printer having a clamping mechanism on the platen roller (1999-02-23),

3. 5724159 - Image reading device provided with structural features for fixing the (1998-03-03),

4. 5645362 - Printer (1997-07-08),

5. 5585937 - Image reading device for percisely moving optical components to provide (1996-12-17),

6. 5562354 - Printer discharge apparatus (1996-10-08),

7. 5547297 - Printer having a speed reduction mechanism with integral and (1996-08-20),

8. 5474394 - Printing apparatus (1995-12-12),

9. 5433544 - Apparatus for releasing paper clamp on platen roller (1995-07-18),

10. 5431503 - Sheet guiding in thermal printer (1995-07-11),

11. 5421661 - Sheet discharge in multi-color thermal printer (1995-06-06),

12. 5421660 - Output path in a printer (1995-06-06),

13. 5351069 - Sublimation type thermal transfer printer and ink sheet used with the (1994-09-27),

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]