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Konica-Minolta Holdings, Inc.

Calculating rank

USPTO Granted Patents = 713

% Expired Patents = 56.1

EPO Patents = 138

Trademarks = 15

Forward Citations = 3,533

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623 inventors (with patents filed for the assignee):

Hiroshi Kita (40 out of 147 patents)

Eisaku Katoh (22 out of 49 patents)

Noriyuki Kokeguchi (22 out of 30 patents)

4. Tomohiro Oshiyama (20 out of 38 patents)

5. Tatsuo Tanaka (20 out of 46 patents)

6. Hideo Taka (20 out of 57 patents)

7. Katsura Hirai (19 out of 31 patents)

8. Koichi Kamon (18 out of 46 patents)

9. Yoshiyuki Suzuri (16 out of 28 patents)

10. Rie Katakura (14 out of 23 patents)

11. Hirotaka Iijima (13 out of 25 patents)

12. Hiroaki Arakawa (12 out of 18 patents)

13. Shinya Otsu (11 out of 28 patents)

14. Kazumi Furuta (11 out of 17 patents)

15. Hiroshi Yamazaki (11 out of 90 patents)

Core Competencies:

Organic Electroluminescent Device

Gas Barrier Film

Image Processing System

Display Device

Illumination Device

Inkjet Recording Method

Electrochemical Device

Photoelectric Conversion Element

Thin Film Forming Apparatus

Lighting Device

Near-Infrared Reflecting Film

Surface Plasmon Resonance

713 patents: Sort by Forward Citations

1. 9983201 - Microchip solution sending system (2018-05-29),

2. 9673405 - Organic electroluminescent device, display apparatus, and lighting apparatus (2017-06-06),

3. 9666818 - Tandem-type organic photoelectric conversion element and solar battery (2017-05-30),

4. 9541681 - Light extraction sheet, organic electroluminescence element and illumination device (2017-01-10),

5. 9516705 - Illumination device (2016-12-06),

6. 9497805 - Organic EL element driving device and organic EL lighting apparatus (2016-11-15),

7. 9457376 - Method of manufacturing gas barrier film, gas barrier film, and organic photoelectric conversion element (2016-10-04),

8. 9448163 - Method for detecting rare cell on observation region (2016-09-20),

9. 9428687 - Organic electroluminescent element, illuminator and display (2016-08-30),

10. 9415723 - Image integration unit and image integration method (2016-08-16),

11. 9371616 - Laminate and production method thereof (2016-06-21),

12. 9359505 - Gas barrier film, process for production of gas barrier film, and electronic device (2016-06-07),

13. 9335622 - Information processing device and information processing system (2016-05-10),

14. 9331289 - Organic electroluminescent material, organic electroluminescent element, display device and lighting device (2016-05-03),

15. 9315016 - Inkjet head and method of manufacturing inkjet head (2016-04-19),

Company Overview

Konica-Minolta Holdings, Inc. is a prominent technology company headquartered in Tokyo, Japan, specializing in organic electroluminescence and related technologies. The company focuses on the development and manufacturing of advanced organic electroluminescent devices, gas barrier films, and image processing systems, contributing to innovations in display and illumination devices. Additionally, Konica-Minolta is involved in inkjet recording methods and electrochemical devices, enhancing its portfolio in photoelectric conversion elements and various imaging solutions.

Profile summary synthesized from public USPTO records and patent filings.

Company Badge

USPTO Data Jan 1 1976 - Oct 27 2026

713 Patents

#139 in Tokyo

#288 in Japan

#1,401 in the World

Konica-Minolta Holdings, Inc.

Forward Citations = 3,533

623 inventors:

Hiroshi Kita (40 out of 147 patents)

Eisaku Katoh (22 out of 49 patents)

Noriyuki Kokeguchi (22 out of 30 patents)

4. Tomohiro Oshiyama (20 out of 38 patents)

5. Tatsuo Tanaka (20 out of 46 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Konica-Minolta Holdings, Inc.. Retrieved from https://idiyas.com/company/konica-minolta-holdings

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

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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