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For the Inventor, By the Inventor

Machida, Japan

Tatsuo Furuta

This inventor holds 77 USPTO granted patents and 11 published patent applications and 43 EPO patents, primarily in Piezoelectric Technology (CPC class C04B). Top assignees: Canon Kabushiki Kaisha, Mitsubishi Electric Corporation, University of Yamanashi. Active years: 2009-2026.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Tatsuo Furuta. Retrieved from https://idiyas.com/inventor/tatsuo-furuta

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

USPTO Granted Patents = 77 

% Patents Active = 80.5

 

Average Co-Inventor Count = 4.5

ph-index = 7

Forward Citations = 163(Granted Patents)

Forward Citations (Not Self Cited) = 91(Dec 10, 2025)


Inventors with similar research interests:


Location History:

  • Kanagawa, JP (2009)
  • Kawasaki, JP (2011)
  • Machida, JP (2012 - 2023)
  • Tokyo, JP (2018 - 2024)

Company Filing History:

goldMedal62 out of 92,901 
 
Canon Kabushiki Kaisha
 patents
silverMedal15 out of 16,586 
 
Mitsubishi Electric Corporation
 patents
bronzeMedal2 out of 99 
 
University of Yamanashi
 patents
4. 1 out of 868 
 
Kyoto University
 patents
5. 1 out of 1,763 
 
National Institute of Advanced Industrial Science and Technology
 patents
6. 1 out of 591 
 
Tokyo Institute of Technology
 patents
7. 1 out of 141 
 
Tokyo University of Science Foundation
 patents
where one patent can have more than one assignee

Years Active: 2009-2026

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Areas of Expertise:
Piezoelectric Element
Vibration Wave Motor
Ultrasonic Motor
Optical Apparatus
Electronic Device
Air-Conditioning Apparatus
Ceramics Manufacturing
Drive Control System
Liquid Discharge Head
Vibrator
Dust Removing Device
Temperature Detecting Device
77 patents (USPTO):Explore Patents
1. 12615965 - Piezoelectric material, piezoelectric element, and electronic apparatus (2026-04-28),
2. 12336431 - Method of manufacturing piezoelectric element, method of manufacturing electronic device, piezoelectric element, and electronic device (2025-06-17),
3. 12193332 - Method of manufacturing piezoelectric ceramics, piezoelectric ceramics, piezoelectric element, ultrasonic motor, optical apparatus, dust removing device, image pickup apparatus, ultrasonic probe, ultrasonic diagnostic apparatus, and electronic apparatus (2025-01-07),
4. 12050135 - Temperature-detecting device, and air-conditioning-apparatus indoor unit including the temperature-detecting device (2024-07-30),
5. 12031743 - Indoor unit of air-conditioning apparatus having vane shaft connection mechanism and air-conditioning apparatus having vane shaft connection mechanism (2024-07-09),
6. 11927361 - Indoor unit and air-conditioning apparatus (2024-03-12),
7. 11831254 - Vibrator, vibration wave drive device, vibration wave motor, and electronical device (2023-11-28),
8. 11808480 - Decorative panel and indoor unit (2023-11-07),
9. 11647677 - Piezoelectric ceramics, piezoelectric element, and electronic apparatus (2023-05-09),
10. 11592192 - Indoor unit of air-conditioning apparatus and air-conditioning apparatus (2023-02-28),
11. 11515468 - Piezoelectric ceramics, manufacturing method for piezoelectric ceramics, piezoelectric element, vibration device, and electronic device (2022-11-29),
12. 11506419 - Indoor unit of air-conditioning apparatus and air-conditioning apparatus (2022-11-22),
13. 11469689 - Vibration wave motor, drive control system, and optical apparatus (2022-10-11),
14. 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),
15. 11421912 - Packing system including packing material for air conditioner and air conditioner (2022-08-23),

Title: Innovations by Tatsuo Furuta – Pioneering Advances in Piezoelectric Ceramics

Introduction

Tatsuo Furuta, based in Machida, Japan, is a distinguished inventor with an impressive portfolio of 75 patents. His work has significantly contributed to the fields of piezoelectric ceramics and related technologies. Furuta's focus on non-lead materials and methods for enhancing piezoelectric properties has opened new avenues for innovation in various applications.

Latest Patents

Among Furuta's latest patents are methods and devices integral to modern technology. These include the innovative manufacturing methods for piezoelectric ceramics, which boast characteristics such as high density and a minimal temperature dependence of the piezoelectric constant. Additionally, patents for devices like ultrasonic motors, optical apparatus, dust removing devices, image pickup apparatuses, ultrasonic probes, and electronic apparatuses underscore his versatility in research and application. Particularly noteworthy is his temperature-detecting device, which features a sophisticated rotation-controlling unit that allows for accurate temperature measurement.

Career Highlights

Furuta has worked with leading companies like Canon and Mitsubishi Electric Corporation, where he applied his expertise to develop cutting-edge technologies. His career is marked by significant advancements in the design and manufacturing processes of piezoelectric materials. The collaboration with these prominent organizations has enabled him to push the boundaries of innovation and expand the practical applications of his inventions.

Collaborations

Throughout his career, Furuta has collaborated with prominent professionals, including Makoto Kubota and Jumpei Hayashi. These partnerships have fostered an environment of creativity and innovation, further enhancing the impact of his patented technologies.

Conclusion

Tatsuo Furuta stands as a leading figure in the field of materials science and engineering, particularly in the development of piezoelectric ceramics. His dedication to innovation through his extensive patent portfolio illustrates his commitment to advancing technology for practical use in various industries. As he continues to explore new horizons, Furuta's work remains a testament to the ingenuity and potential of modern inventions.

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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