Hiroaki Yamaguchi

This inventor holds 45 USPTO granted patents and 5 published patent applications, plus 4 CIPO patents and 9 EPO patents, primarily in Polyimide Technology. Top assignees: Ube Industries, Inc., Mitsubishi Heavy Industries Limited, Sony Corporation. Active years: 1998-2024.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Hiroaki Yamaguchi. Retrieved from https://idiyas.com/inventor/hiroaki-yamaguchi-7h0mynw2

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

Calculating rank

USPTO Granted Patents = 45 (Patent Applications = 5)

% Patents Active = 82.2

CIPO Patents = 4

EPO Patents = 9 (Patent Applications = 7)

Average Co-Inventor Count = 2.6

ph-index = 7

Forward Citations = 174(Granted Patents)

Location History:

Chiba, JP (1998 - 2011)
Ichihara, JP (1999 - 2013)
Yamaguchi, JP (2010 - 2014)
Nagoya, JP (2013 - 2015)
Ube, JP (2015 - 2019)
Tokyo, JP (2001 - 2023)

Company Filing History:

Mitsubishi Heavy Industries Limited

Mitsubishi Denki Kabushiki Kaisha

patents

5. 2 out of 20

The Society of Japanese Aerospace Companies

Sony Group Corporation

patents

9. 1 out of 518

Toshiba Mitsubishi-Electric Industrial Systems Corporation

11. 1 out of 834,601

Other

patents

where one patent can have more than one assignee

Years Active: 1998-2024

Loading Chart...

Areas of Expertise:

Polyimide Film

Solar Cell

Imaging Apparatus

Composite Material

Aromatic Polyimide

Capacitive Level Gauge

Power Conversion Equipment

Aircraft Fuel Tank

Thermosetting Solution

Mobile Mechanism

Semiconductor Stack

Underfill Material

45 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 12096114 - Information processing device, information processing method, and program (2024-09-17),

2. 11763958 - Composite material structure and method for manufacturing composite material structure (2023-09-19),

3. 11202012 - Imaging apparatus and display control method for self-portrait photography (2021-12-14),

4. 10768927 - Management system and management method (2020-09-08),

5. 10432867 - Imaging apparatus and display control method for self-portrait photography (2019-10-01),

6. 10217884 - Process for producing a solar cell having an aromatic polyimide film substrate for high photoelectric conversion efficiency (2019-02-26),

7. 10129482 - Imaging apparatus and display control method for self-portrait photography (2018-11-13),

8. 9511565 - Polyimide precursor, polyimide, polyimide film, and method for manufacturing triazine compound used for manufacturing same (2016-12-06),

9. 9393720 - Polyimide film and process for producing polyimide film (2016-07-19),

10. 9375877 - Method for manufacturing polyimide metal laminate (2016-06-28),

11. 9373735 - Polyimide-metal laminate and solar cell (2016-06-21),

12. 9313410 - Imaging apparatus and device control method for self-portrait photography (2016-04-12),

13. 9209333 - Aromatic polyimide film, laminate and solar cell (2015-12-08),

14. 9182267 - Capacitive level gauge (2015-11-10),

15. 9154701 - Image capturing device and associated methodology for displaying a synthesized assistant image (2015-10-06),

Title: The Innovative Mind of Hiroaki Yamaguchi

Introduction: Hiroaki Yamaguchi, a visionary inventor hailing from Tokyo, Japan, is renowned for his groundbreaking contributions to the field of technology and innovation.

Latest Patents: Hiroaki Yamaguchi holds several patents in the areas of robotics, artificial intelligence, and renewable energy technologies, showcasing his versatility and forward-thinking approach to invention.

Career Highlights: With a career spanning over two decades, Hiroaki Yamaguchi has worked with leading tech companies in Japan, spearheading research and development projects that have led to significant advancements in various industries.

Collaborations: Throughout his career, Hiroaki Yamaguchi has collaborated with top researchers, engineers, and scientists both locally and internationally, fostering a culture of innovation and knowledge-sharing.

Conclusion: Hiroaki Yamaguchi's passion for pushing the boundaries of technology and his relentless pursuit of innovation continue to inspire the next generation of inventors and entrepreneurs worldwide.

Profile summary based on public USPTO records.