Hiroshi Yoshikawa

USPTO Granted Patents = 72 (Patent Applications = 5)

CIPO Patents = 4

EPO Patents = 7 (Patent Applications = 9)

Average Co-Inventor Count = 3.3

ph-index = 13

Forward Citations = 473(Granted Patents)

Forward Citations (Not Self Cited) = 467(Dec 10, 2025)

Inventors with similar research interests:

Location History:

Inazawa, JP (1988)
Fujisawa, JP (1980 - 2002)
Tokyo-to, JP (2006)
Hachioji, JP (2009)
Kanagawa-ken, JP (2011)
Chiyoda-ku, JP (2014 - 2015)
Yokohama, JP (1993 - 2021)
Kawasaki, JP (2009 - 2021)
Tokyo, JP (2000 - 2024)

Company Filing History:

Canon Kabushiki Kaisha

patents

13 out of 15,906

Mitsubishi Electric Corporation

patents

4. 5 out of 1,033

Kabushiki Kaisha Topcon

patents

5. 2 out of 21,351

Mitsubishi Denki Kabushiki Kaisha

patents

6. 2 out of 5,290

Nippon Telegraph and Telephone Corporation

patents

7. 2 out of 5,081

Centre National De La Recherche Scientifique

Kabushiki Kaisha Toshiba

patents

10. 1 out of 107

Fujitsu Takamisawa Component Limited

patents

11. 1 out of 21

Mitsubishi Electronic Corporation

Nippon Telegraph and Telephone Public Corporation

patents

14. 1 out of 4,279

Daikin Industries, Ltd.

patents

15. 1 out of 1,363

Jvc Kenwood Corporation

Nippon Telephone and Telegraph Corporation

patents

where one patent can have more than one assignee

Years Active: 1980-2025

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Areas of Expertise:

Machining Condition Searching

Welding Management

Manufacturing Monitoring

Stress Distribution Measurement

Image Processing

Distance Measurement

Three-Dimensional Measuring

Electric Discharge Machine

Illumination Apparatus

Inspection System

Solid State Imaging

Optical Memory

72 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 12204299 - Machining condition searching device and machining condition searching method (2025-01-21),

2. 12092525 - Work measurement system, education system, and quality control system (2024-09-17),

3. 12042877 - Welding management system (2024-07-23),

4. 11982998 - Manufacturing monitoring assistance device, manufacturing monitoring assistance method, and manufacturing monitoring assistance program (2024-05-14),

5. 11513013 - Stress distribution measurement device and stress distribution measurement method (2022-11-29),

6. 11325209 - Welding monitoring system (2022-05-10),

7. 11150196 - Joining process line monitoring system (2021-10-19),

8. 11146748 - Imaging device (2021-10-12),

9. 11029254 - Welding monitoring system and welding monitoring method (2021-06-08),

10. 10979694 - Information processing apparatus, method, and storage medium (2021-04-13),

11. 10935500 - Welding monitoring system and welding monitoring method (2021-03-02),

12. 10767656 - Axial flow fan and air-conditioning apparatus having axial flow fan (2020-09-08),

13. 10477160 - Information processing apparatus, and information processing method (2019-11-12),

14. 10257428 - Image processing apparatus and image processing method that adjust, based on a target object distance, at least one of brightness of emitted pattern light and an exposure amount (2019-04-09),

15. 10189102 - Electric discharge machine (2019-01-29),

Title: Hiroshi Yoshikawa: Pioneering Inventor from Tokyo

Introduction: Hiroshi Yoshikawa is a renowned inventor hailing from Tokyo, Japan, known for his groundbreaking contributions to the field of technology and innovation.

Latest Patents: Hiroshi Yoshikawa holds several patents in the areas of robotics, artificial intelligence, and renewable energy, showcasing his continuous dedication to pushing the boundaries of technological advancement.

Career Highlights: With a career spanning over three decades, Hiroshi Yoshikawa has worked with leading tech companies in Japan, spearheading projects that have revolutionized industries and improved the quality of life for many.

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

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

This text is generated by artificial intelligence and may not be accurate.