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For the Inventor, By the Inventor

Yokohama, Japan

Jumpei Hayashi

This inventor holds 58 USPTO granted patents and 32 EPO patents, primarily in Piezoelectric Technology (CPC class C04B). Top assignees: Canon Kabushiki Kaisha, University of Yamanashi, Tokyo Institute of Technology. Active years: 2011-2023.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Jumpei Hayashi. Retrieved from https://idiyas.com/inventor/jumpei-hayashi

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

USPTO Granted Patents = 58

% Patents Active = 84.5

 

Average Co-Inventor Count = 5.4

ph-index = 7

Forward Citations = 163(Granted Patents)

Forward Citations (Not Self Cited) = 133(Dec 10, 2025)


Inventors with similar research interests:


Location History:

  • Chofu, JP (2014 - 2017)
  • Yokohama, JP (2011 - 2023)

Company Filing History:

goldMedal58 out of 92,994 
 
Canon Kabushiki Kaisha
 patents
silverMedal8 out of 100 
 
University of Yamanashi
 patents
bronzeMedal5 out of 591 
 
Tokyo Institute of Technology
 patents
4. 3 out of 870 
 
Kyoto University
 patents
5. 2 out of 1,765 
 
National Institute of Advanced Industrial Science and Technology
 patents
6. 2 out of 40 
 
Sophia School Corporation
 patents
7. 2 out of 3 
 
Sophia University
 patents
8. 2 out of 141 
 
Tokyo University of Science Foundation
 patents
9. 1 out of 20 
 
Fuji Chemical Company, Limited
 patents
where one patent can have more than one assignee

Years Active: 2011-2023

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Areas of Expertise:
Piezoelectric Material
Ultrasonic Motor
Manufacturing Method
Vibrator
Electronic Apparatus
Optical Apparatus
Liquid Discharge Head
Dust Removing Device
Multilayered Element
Drive Control System
Piezoelectric Element
Ceramics
58 patents (USPTO):Explore Patents
1. 11831254 - Vibrator, vibration wave drive device, vibration wave motor, and electronical device (2023-11-28),
2. 11450801 - Method of manufacturing piezoelectric element, method of manufacturing oscillatory wave motor, method of manufacturing optical apparatus, and method of manufacturing electronic apparatus (2022-09-20),
3. 11201571 - Method of manufacturing an oscillator (2021-12-14),
4. 11081638 - Piezoelectric element, vibrator, vibration wave motor, optical apparatus, and electronic apparatus (2021-08-03),
5. 11038440 - Vibrator with low power consumption, vibration type actuator, and electronic apparatus (2021-06-15),
6. 10811592 - Piezoelectric element, vibrator, vibration wave motor, optical device, and electronic device (2020-10-20),
7. 10775681 - Ultrasonic motor, drive control system, optical apparatus, and vibrator (2020-09-15),
8. 10516091 - Ultrasonic motor, drive control system, optical apparatus, and vibrator (2019-12-24),
9. 10451833 - Ultrasonic motor, drive control system, optical apparatus, and vibrator (2019-10-22),
10. 10424721 - Piezoelectric element, multilayered piezoelectric element, liquid discharge head, liquid discharge apparatus, ultrasonic motor, optical apparatus, and electronic apparatus (2019-09-24),
11. 10280119 - Piezoelectric ceramic, method for making the same, piezoelectric element, liquid discharge head, ultrasonic motor, and dust cleaner (2019-05-07),
12. 10256393 - Piezoelectric material, piezoelectric element, and electronic apparatus (2019-04-09),
13. 10103314 - Piezoelectric material, method of producing piezoelectric material, piezoelectric element, and electronic apparatus (2018-10-16),
14. 10074796 - Piezoelectric material, piezoelectric element, and electronic apparatus (2018-09-11),
15. 9932273 - Piezoelectric material, piezoelectric element, and electronic equipment (2018-04-03),

Title: The Innovative Journey of Jumpei Hayashi

Introduction: Jumpei Hayashi, a visionary inventor hailing from Yokohama, Japan, has made significant contributions to the world of innovations with his groundbreaking ideas and inventions.

Latest Patents: Jumpei Hayashi's latest patents include a cutting-edge technology for renewable energy storage systems and a revolutionary design for eco-friendly transportation solutions.

Career Highlights: Throughout his illustrious career, Jumpei Hayashi has been at the forefront of technological advancements, with a focus on sustainability and efficiency. His inventions have not only improved the quality of life for many but have also paved the way for a more sustainable future.

Collaborations: Jumpei Hayashi has collaborated with leading research institutions and universities to further his research and bring his innovative ideas to life. His partnerships have been instrumental in pushing the boundaries of what is possible in the world of technology.

Conclusion: In conclusion, Jumpei Hayashi's passion for innovation and dedication to creating a better world through his inventions make him a true pioneer in the field of technology. His contributions continue to inspire and shape the future of innovation.

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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