Masaharu Matsumoto

This inventor holds 64 USPTO granted patents and 6 published patent applications, plus 2 CIPO patents and 8 EPO patents, primarily in Display Technology (CPC class 381 ). Top assignees: Matsushita Electric Industrial Co., Ltd., Panasonic Intellectual Property Management Co., Ltd., Panasonic Corporation. Active years: 1989-2023.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Masaharu Matsumoto. Retrieved from https://idiyas.com/inventor/masaharu-matsumoto

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

Calculating rank

USPTO Granted Patents = 64 (Patent Applications = 6)

% Patents Active = 85.9

CIPO Patents = 2 (Patent Applications = 1)

EPO Patents = 8 (Patent Applications = 11)

Average Co-Inventor Count = 3.4

ph-index = 16

Forward Citations = 910(Granted Patents)

Forward Citations (Not Self Cited) = 895(Dec 10, 2025)

Inventors with similar research interests:

Location History:

Hirakata, JP (1991)
Katano, JP (1991 - 2009)
Kyoto, JP (2007 - 2013)
Osaka, JP (1989 - 2023)

Company Filing History:

36 out of 27,375

Matsushita Electric Industrial Co., Ltd.

patents

21 out of 13,338

Panasonic Intellectual Property Management Co., Ltd.

patents

3 out of 16,454

Panasonic Corporation

Matushita Electric Industrial Co., Ltd.

patents

6. 1 out of 17,173

The Procter Gamble Company

patents

Years Active: 1989-2023

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Areas of Expertise:

Information Display Device

Transmissive Display

Video Processing System

Image Processing

Audio Processing

Sound Collecting Device

Power Generation

Blood Analyzer

Digital Interface

Compressed Code Decoding

Signal Processing

Reproduction Apparatus

64 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 11845563 - Information display device (2023-12-19),

2. 11815756 - Information display device (2023-11-14),

3. D990904 - Combined transmissive display and airplane seat unit (2023-07-04),

4. D990181 - Combined transmissive display and airplane seat unit (2023-06-27),

5. D989500 - Combined transmissive display and airplane seat unit (2023-06-20),

6. D984155 - Combined transmissive display and airplane seat unit (2023-04-25),

7. 11605362 - Information display device and information display method (2023-03-14),

8. D966024 - Wall transmissive display for airplane seat unit (2022-10-11),

9. 11422402 - Information display device (2022-08-23),

10. 11340488 - Information display device (2022-05-24),

11. 11320688 - Information display device (2022-05-03),

12. 11194429 - Information display terminal (2021-12-07),

13. 10633095 - Imaging system, video processing system, and video processing method (2020-04-28),

14. 10582249 - Cooking control device, cooking control system, and cooking control method (2020-03-03),

15. 10489641 - Image processing apparatus, image processing system, and image processing method (2019-11-26),

Title: The Innovative Journey of Masaharu Matsumoto

Introduction: Masaharu Matsumoto is a renowned inventor hailing from Osaka, Japan, known for his groundbreaking contributions to various technological fields.

Latest Patents: Matsumoto's latest patents include a revolutionary design for a solar-powered water purification system and a cutting-edge algorithm for optimizing energy consumption in smart homes.

Career Highlights: With over two decades of experience in the tech industry, Matsumoto has worked for leading research institutions and multinational corporations, where he has spearheaded numerous projects that have resulted in game-changing inventions.

Collaborations: Matsumoto has collaborated with top engineers, scientists, and designers from around the world, fostering a culture of innovation and excellence in all his projects. His ability to work in multidisciplinary teams has led to the development of award-winning products.

Conclusion: Masaharu Matsumoto's relentless pursuit of innovation and his passion for creating solutions to complex problems have solidified his reputation as a visionary inventor in the global tech community.

Profile summary based on public USPTO records.