Tatsuno, Japan

Osamu Ishii

This inventor holds 10 USPTO granted patents and 2 published patent applications. Top assignee: Seiko Epson Corporation. Active years: 2014-2018.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Osamu Ishii. Retrieved from https://idiyas.com/inventor/osamu-ishii-f4aiumdo

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

Calculating rank
USPTO Granted Patents = 10 

% Patents Active = 70.0

Average Co-Inventor Count = 1.3

ph-index = 3

Forward Citations = 23(Granted Patents)


Location History:

  • Tatsuno-machi, JP (2015)
  • Tatsuno, JP (2014 - 2018)

Company Filing History:


Years Active: 2014-2018

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10 patents (USPTO):Explore Patents

Title: The Innovative Contributions of Osamu Ishii

Introduction

Osamu Ishii is a prominent inventor based in Tatsuno, Japan. He has made significant contributions to the field of piezoelectric technology, holding a total of 10 patents. His work has been instrumental in advancing electronic devices and apparatuses.

Latest Patents

Ishii's latest patents include a variety of innovative technologies. One of his notable inventions is a piezoelectric vibration element, which features a piezoelectric substrate with a thin vibration region and a thick section integrated along three sides. This design includes excitation electrodes on both the front and rear surfaces of the vibration region, along with lead electrodes. Another significant patent is for a resonator element that vibrates in a thickness shear vibration, incorporating a first and second main surface, along with excitation electrodes on each surface. The energy trapping coefficient of this resonator element is carefully defined to enhance its performance.

Career Highlights

Osamu Ishii is currently employed at Seiko Epson Corporation, where he continues to innovate and develop new technologies. His work has not only contributed to the company's success but has also had a lasting impact on the industry as a whole.

Collaborations

Ishii has collaborated with notable colleagues such as Masataka Nomura and Takao Morita. These partnerships have fostered a creative environment that encourages the development of cutting-edge technologies.

Conclusion

Osamu Ishii's contributions to the field of piezoelectric technology exemplify his dedication to innovation. His patents and collaborations highlight his role as a leading inventor in the industry.

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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