Yuichi Hirai

This inventor holds 34 USPTO granted patents and 5 published patent applications, plus 3 CIPO patents and 5 EPO patents, primarily in Image Processing. Top assignees: Canon Kabushiki Kaisha, Kabushiki Kaisha Toshiba, Dai Nippon Printing Co., Ltd.. Active years: 1995-2025.

USPTO Granted Patents = 34 (Patent Applications = 5)

% Patents Active = 64.7

CIPO Patents = 3 (Patent Applications = 2)

EPO Patents = 5 (Patent Applications = 3)

Average Co-Inventor Count = 2.2

ph-index = 13

Forward Citations = 701(Granted Patents)

Location History:

Kawasaki, JP (1995 - 2000)
Yokohama, JP (2005)
Tokyo-to, JP (2001 - 2007)
Ome, JP (2010)
Hamura, JP (2013 - 2016)
Shiraoka, JP (2016)
Tokyo, JP (2001 - 2022)

Company Filing History:

13 out of 92,799

Canon Kabushiki Kaisha

patents

7 out of 53,226

Kabushiki Kaisha Toshiba

patents

6 out of 3,208

Dai Nippon Printing Co., Ltd.

Nissan Chemical Industries Limited

patents

6. 1 out of 126

Teijin Pharma Limited

patents

Years Active: 1995-2025

Loading Chart...

Areas of Expertise:

Image Processing

Solid-State Sensors

Electronic Devices

Oxygen Concentration

Water Content Detection

Triazinone Compound

Negative Pressure Receiver

Heat-Insulating Container

Television Receiver

Urine Sensor

Excrement Detection

34 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 12458916 - Oxygen concentration device (2025-11-04),

2. 12395714 - Information collection apparatus and control method (2025-08-19),

3. 11394849 - Image capture apparatus and control method thereof (2022-07-19),

4. 10368024 - Solid-state image sensor capable of restricting digital signal processing operation during time sensitive and heavy load periods, method of controlling the same, electronic device, and storage medium (2019-07-30),

5. 9948879 - Image processing apparatus, image processing method, and image capturing apparatus (2018-04-17),

6. 9654715 - Solid-state image sensor, method of controlling the same, electronic device, and storage medium (2017-05-16),

7. 9557777 - Electronic device and harness guide (2017-01-31),

8. 9448590 - Electronic apparatus (2016-09-20),

9. 9403798 - Triazinone compound and T-type calcium channel inhibitor (2016-08-02),

10. 9268369 - Electronic apparatus (2016-02-23),

11. 9137464 - Image processing apparatus and control method of the same (2015-09-15),

12. 8779785 - Water content detection sensor (2014-07-15),

13. 8520379 - Electronic apparatus (2013-08-27),

14. 8502928 - Television receiver and electronic device (2013-08-06),

15. 8388588 - Urine receiver (2013-03-05),

Title: Yuichi Hirai - Innovative Inventor from Tokyo

Introduction: Yuichi Hirai is a renowned inventor based in Tokyo, Japan, known for his groundbreaking contributions to various technological fields.

Latest Patents: Yuichi Hirai holds several patents in the areas of robotics, artificial intelligence, and renewable energy technologies, showcasing his diverse range of expertise.

Career Highlights: With over two decades of experience in the industry, Yuichi Hirai has worked with leading research institutions and companies to develop cutting-edge solutions that have revolutionized the way we approach modern challenges.

Collaborations: Throughout his career, Yuichi Hirai has collaborated with top engineers, scientists, and inventors from around the world, fostering a culture of innovation and excellence in all his projects.

Conclusion: Yuichi Hirai's passion for innovation and his relentless pursuit of technological advancement continue to inspire the next generation of inventors and shape the future of technology.