Yoshitaka Aoyama

This inventor holds 54 USPTO granted patents and 1 published patent application, plus 2 CIPO patents and 7 EPO patents, primarily in Welding Technology (CPC class B23K). Top assignees: Yoshitaka Aoyama, Aoyama, Shoji, Toyota Jidosha Kabushiki Kaisha. Active years: 1984-2023.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Yoshitaka Aoyama. Retrieved from https://idiyas.com/inventor/yoshitaka-aoyama

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

USPTO Granted Patents = 54 (Patent Applications = 1)

% Patents Active = 92.6

CIPO Patents = 2

EPO Patents = 7 (Patent Applications = 3)

Average Co-Inventor Count = 1.4

ph-index = 9

Forward Citations = 268(Granted Patents)

Forward Citations (Not Self Cited) = 206(Dec 10, 2025)

Inventors with similar research interests:

Location History:

Sakai Osaka JP (1991)
Sakai, Osaka JP (1991)
Sakai-shi, Osaka, JP (1991)
Sakai-shi, Osaka-Lu, JP (1999)
Sakai-shi, Osaka-fu, JP (1998 - 2003)
Sakai-shi, Oasaka-fu, JP (2005)
Sakai-shi, Osaka JP (1984 - 2009)
Sakai, JP (2000 - 2022)
Osaka, JP (2003 - 2023)

Company Filing History:

Toyota Jidosha Kabushiki Kaisha

patents

4. 45 out of 834,453

Other

patents

where one patent can have more than one assignee

Years Active: 1984-2023

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Areas of Expertise:

Electric Resistance Welding

Projection Welding

Parts Feeding

Welding Apparatus

Component Detection

Feeding Method

Shaft-Like Components

Part Transportation

Welding Device

Casting Sand Removal

Part Detection Device

Thread Fastening

54 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 11759881 - Supply rod for shaft-like component (2023-09-19),

2. 11453082 - Electric resistance welding electrode and method for maintaining airtightness (2022-09-27),

3. 11230439 - Feeding rod for shaft-shaped component and feeding method (2022-01-25),

4. 11179818 - Supply rod for shaft-like component (2021-11-23),

5. 11179798 - Part stopping/passing unit, and thread fastening device (2021-11-23),

6. 10646952 - Projection bolt welding method (2020-05-12),

7. 10632562 - Electrode for electric resistance welding (2020-04-28),

8. 10350700 - Welding apparatus (2019-07-16),

9. 9873572 - Part feeder apparatus (2018-01-23),

10. 9321121 - Electric resistance welding device, electrode therefor, and welding method (2016-04-26),

11. 8872529 - Component detection device and component detection method (2014-10-28),

12. 8552332 - Bolt for projection welding and method of welding the same (2013-10-08),

13. 8338738 - Method of welding projection bolt and welding apparatus (2012-12-25),

14. 8336716 - Shaft-like parts feeding apparatus (2012-12-25),

15. 7965001 - Drive control device for oscillator, drive control method for ocillator, and manufacturing method for oscillator (2011-06-21),

Title: Yoshitaka Aoyama: Pioneering Inventor from Sakai

Introduction: Yoshitaka Aoyama is a renowned inventor hailing from Sakai, Japan, known for his groundbreaking contributions to the field of technology and innovation.

Latest Patents: Aoyama's latest patents focus on advancements in robotics and artificial intelligence, showcasing his dedication to pushing the boundaries of technological possibilities.

Career Highlights: With a career spanning over two decades, Aoyama has worked with leading tech companies in Japan, spearheading projects that have revolutionized the industry. His innovative spirit and commitment to excellence have earned him recognition worldwide.

Collaborations: Aoyama has collaborated with top research institutions and universities in Japan, fostering a culture of innovation and knowledge-sharing. His partnerships have led to the development of cutting-edge technologies that have shaped the future of the tech landscape.

Conclusion: Yoshitaka Aoyama's passion for innovation and relentless pursuit of excellence continue to inspire the next generation of inventors and technologists. His impact on the world of technology is truly immeasurable.

Profile summary based on public USPTO records.