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For the Inventor, By the Inventor

Yokosuka, Japan

Akio Atsuta

USPTO Granted Patents = 60 

 

Average Co-Inventor Count = 1.7

ph-index = 12

Forward Citations = 417(Granted Patents)

Forward Citations (Not Self Cited) = 309(Oct 12, 2025)


Inventors with similar research interests:


Location History:

  • Kawasaki, JP (1989 - 1994)
  • Tokyo, JP (2006 - 2007)
  • Yokohama, JP (1992 - 2008)
  • Kanagawa-ken, JP (2006 - 2008)
  • Yokosuka, JP (1998 - 2023)
  • Kanagawa, JP (2003 - 2023)

Company Filing History:

goldMedal60 out of 90,594 
 
Canon Kabushiki Kaisha
 patents

Years Active: 1989-2025

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60 patents (USPTO):
1. 12214379 - Vibratory actuator control apparatus and imaging apparatus using the same (2025-02-04),
2. 11664748 - Drive control device and drive control method that enable stable output to be obtained from vibration type actuator, vibration type drive device including vibration type actuator, and apparatus (2023-05-30),
3. 11594984 - Control apparatus for vibration motor, vibration apparatus having the same, and control method of vibration motor (2023-02-28),
4. 11476779 - Drive control device, electronic equipment, drive control method, and computer readable medium (2022-10-18),
5. 11139758 - Vibration drive device capable of switching between frequency control and pulse width control, electronic apparatus, and method of controlling vibration actuator (2021-10-05),
6. 11063205 - Vibration actuator and method for manufacturing the same (2021-07-13),
7. 10742139 - Method of driving vibration actuator, drive device, and image pickup apparatus (2020-08-11),
8. 10693394 - Driving apparatus of vibration-type actuator method of controlling driving vibration-type actuator and image pickup apparatus (2020-06-23),
9. 10580963 - Method for manufacturing a vibration actuator (2020-03-03),
10. 9823543 - Driver of vibrator, method of driving the same, lens driver, vibration device, and imaging device (2017-11-21),
11. 9348150 - Correcting optical device and image pickup apparatus (2016-05-24),
12. 9000691 - Method of controlling vibration motor (2015-04-07),
13. 8633632 - Vibration actuator and method for manufacturing the same (2014-01-21),
14. 7732757 - Origin detection method for optical encoder (2010-06-08),
15. 7701116 - Motor driving method, program therefor, and motor driving apparatus (2010-04-20),

Title: **Innovations by Akio Atsuta: A Pioneer in Vibratory Actuator Technology**

Introduction

Akio Atsuta, based in Yokosuka, Japan, is a prominent inventor known for his significant contributions to the field of vibratory actuator technology, with an impressive portfolio of 60 patents. Atsuta's innovative work has led to advancements in various imaging and actuator control applications, showcasing his commitment to fostering technological progress.

Latest Patents

Among his latest patents, Atsuta has developed a **Vibratory Actuator Control Apparatus and Imaging Apparatus Using the Same**. This apparatus features a vibrating member equipped with an electro-mechanical energy conversion element, along with a contact member that interacts with the vibrating component. The innovative mechanism ensures smooth transitions from a stationary state to a stopped state, incorporating a sophisticated control strategy involving operational stages that adjust both the driving voltage and frequency to stabilize performance.

Another notable invention is the **Drive Control Device and Drive Control Method for Vibration Type Actuators**. This device, which includes a vibrator and a piezoelectric element, utilizes amplifier circuits to effectively regulate the power supply voltage applied to the piezoelectric element. The microcomputer unit embedded in the system allows for dynamic control of the drive voltage amplitude and frequency, facilitating efficient acceleration and stabilization based on real-time power limits.

Career Highlights

Akio Atsuta has achieved a distinguished career at Canon Kabushiki Kaisha, where he has played a pivotal role in the development of cutting-edge technologies. His extensive experience and innovative mindset have greatly contributed to Canon's advancements in imaging devices and actuator technologies, solidifying his reputation as an industry expert in this niche.

Collaborations

Throughout his career, Atsuta has collaborated with esteemed colleagues such as Masahiko Igaki and Shinji Yamamoto. Their collective expertise has led to successful project outcomes and further innovations in vibratory actuator technologies, underscoring the importance of teamwork and synergy in the field of invention.

Conclusion

In conclusion, Akio Atsuta's contributions to the field of vibratory actuator technology are both impressive and impactful. With a total of 60 patents, his work continues to advance the capabilities of imaging apparatuses and drive control systems. Atsuta's dedication to innovation and collaboration at Canon Kabushiki Kaisha exemplifies the potential of invention to transform industries and improve technology for a better future.

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