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For the Inventor, By the Inventor

Suwa, Japan

Junichiro Sakata

This inventor holds 6 USPTO granted patents. Top assignee: Seiko Epson Corporation. Active years: 2003-2005.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Junichiro Sakata. Retrieved from https://idiyas.com/inventor/junichiro-sakata-j6cqpf3m

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

USPTO Granted Patents = 6

% Patents Active = 66.7

Average Co-Inventor Count = 3.0

ph-index = 6

Forward Citations = 118(Granted Patents)


Location History:

  • Nagano-ken, JP (2004)
  • Suwa, JP (2003 - 2005)

Company Filing History:

goldMedal6 out of 34,296 
 
Seiko Epson Corporation
 patents

Years Active: 2003-2005

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6 patents (USPTO):Explore Patents
1. 6927530 - Vibrating piece, vibrator, oscillator, and electronic device (2005-08-09),
2. 6897737 - Vibrating reed, vibrator, oscillator, and electronic device (2005-05-24),
3. 6894428 - Vibrating piece, vibrator, oscillator, and electronic device (2005-05-17),
4. 6768247 - Vibrating reed, vibrator, oscillator and electronic device (2004-07-27),
5. 6724271 - Vibrating reed, vibrator, oscillator, and electronic device (2004-04-20),
6. 6587009 - Vibrating piece, vibrator, oscillator, and electronic equipment (2003-07-01),

Title: Junichiro Sakata: Innovator in Vibrating Devices

Introduction

Junichiro Sakata is a prominent inventor based in Suwa, Japan. He has made significant contributions to the field of vibrating devices, holding a total of 6 patents. His innovative work focuses on enhancing the efficiency and functionality of various electronic devices.

Latest Patents

Sakata's latest patents include a range of advanced technologies. One notable invention is a vibrating piece designed to maintain a constant CI values ratio while minimizing the CI value of the fundamental wave. This innovation reduces variations in CI values between vibrating piece devices, even when the base is shortened, allowing for a more compact design. Another significant patent is for a vibrating reed that features a base and a vibration arm section with a through groove. This design incorporates a rigidity reinforcing section within the groove, ensuring that the frequency remains stable and the CI value does not increase.

Career Highlights

Junichiro Sakata is currently employed at Seiko Epson Corporation, where he continues to develop cutting-edge technologies. His work has been instrumental in advancing the capabilities of electronic devices, particularly in the realm of vibration technology.

Collaborations

Sakata has collaborated with notable colleagues, including Hideo Tanaya and Fumitaka Kitamura. These partnerships have fostered a creative environment that encourages innovation and the development of new ideas.

Conclusion

Junichiro Sakata's contributions to the field of vibrating devices exemplify his dedication to innovation. His patents reflect a commitment to improving technology and enhancing the functionality of electronic devices.

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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