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For the Inventor, By the Inventor

Miyagi, Japan

Yasuji Hagiwara

This inventor holds 15 USPTO granted patents and 7 published patent applications and 2 EPO patents, primarily in Input Device Technology. Top assignees: Alps Alpine Co., Ltd., Alps Alpine Co., Ltd.. Active years: 2019-2026.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Yasuji Hagiwara. Retrieved from https://idiyas.com/inventor/yasuji-hagiwara-9atnc9e1

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

Calculating rank
USPTO Granted Patents = 15 

% Patents Active = 100.0

 

Average Co-Inventor Count = 4.6

ph-index = 1

Forward Citations = 6(Granted Patents)


Location History:

  • Tokyo, JP (2019 - 2020)
  • Miyagi-ken, JP (2020)
  • Miyagi, JP (2021 - 2024)

Company Filing History:

goldMedal13 out of 577 
 
Alps Alpine Co., Ltd.
 patents
silverMedal2 out of 109 
 
Alps Alpine Co., Ltd.
 patents

Years Active: 2019-2026

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Areas of Expertise:
Rotary Input Device
Controller
Multi-Way Input Device
Touch Input
Hover Input
Multidirectional Input
Operation Device
Piezoelectric Device
Input Device
Control Method
Switch
Recording Medium
15 patents (USPTO):Explore Patents
1. 12754625 - Rotary input device (2026-10-06),
2. 12685927 - Controller (2026-07-21),
3. 12242675 - Multi-way input device (2025-03-04),
4. 12088986 - Input device (2024-09-10),
5. 11954312 - Input device adapted to receive a touch input and a hover input (2024-04-09),
6. 11822782 - Input device (2023-11-21),
7. 11740649 - Multidirectional input device (2023-08-29),
8. 11604533 - Input device, control method for controlling input device, and recording medium in which program for causing computer to perform control method for controlling input device (2023-03-14),
9. 11424086 - Operation device and operation member (2022-08-23),
10. 11417478 - Multidirectional input apparatus with switch and multidirectional input system with switch (2022-08-16),
11. 11221640 - Multidirectional input device (2022-01-11),
12. 11042179 - Multidirectional input device (2021-06-22),
13. 10770644 - Piezoelectric device (2020-09-08),
14. 10684639 - Operation device (2020-06-16),
15. 10391395 - Operating device (2019-08-27),

Title: Inventor Yasuji Hagiwara

Introduction: Yasuji Hagiwara is a renowned inventor hailing from Miyagi, Japan, known for his groundbreaking contributions to the field of technology and innovation.

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

Career Highlights: Throughout his illustrious career, Hagiwara has worked with leading tech companies to develop cutting-edge solutions that have revolutionized various industries. His innovative spirit and dedication to progress have earned him recognition on a global scale.

Collaborations: Hagiwara has collaborated with top researchers, engineers, and scientists from around the world, fostering a culture of innovation and knowledge-sharing. His ability to work in diverse teams has led to the creation of impactful inventions with far-reaching implications.

Conclusion: In conclusion, Yasuji Hagiwara stands as a visionary inventor whose passion for pushing the boundaries of technology has left an indelible mark on the world of innovation. His relentless pursuit of excellence continues to inspire future generations of inventors and innovators.

Profile summary based on public USPTO records.
Data Sources: USPTO Patent Grant XML, Patent Center, EPO & CIPO • Normalized by IDiyas Innovation Graph. Methodology & provenance architecturePlease report any incorrect information to [email protected]
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