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For the Inventor, By the Inventor

Chino, Japan

Yoshihiko Yokoyama

This inventor holds 8 USPTO granted patents and 1 published patent application. Top assignee: Seiko Epson Corporation. Active years: 2009-2023.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Yoshihiko Yokoyama. Retrieved from https://idiyas.com/inventor/yoshihiko-yokoyama

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

Calculating rank
USPTO Granted Patents = 8 

% Patents Active = 75.0

Average Co-Inventor Count = 1.7

ph-index = 2

Forward Citations = 44(Granted Patents)


Company Filing History:

goldMedal8 out of 34,305 
 
Seiko Epson Corporation
 patents

Years Active: 2009-2023

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8 patents (USPTO):Explore Patents
1. 11653571 - Resonance device, oscillator, resonance module, electronic device and vehicle (2023-05-16),
2. 10662055 - MEMS element, sealing structure, electronic device, electronic apparatus, and vehicle (2020-05-26),
3. 10595780 - Wearable biological information sensing device (2020-03-24),
4. 9566790 - Method of forming stacked wiring (2017-02-14),
5. 9548406 - Photoelectric conversion element and method of manufacturing the same (2017-01-17),
6. 9503656 - Solid state imaging device and image acquisition method using solid state imaging elements having a PN junction (2016-11-22),
7. 9064782 - Wiring structure, droplet discharge head, and droplet discharge apparatus (2015-06-23),
8. 7491582 - Method for manufacturing semiconductor device and semiconductor device (2009-02-17),

Title: The Innovative Contributions of Yoshihiko Yokoyama

Introduction

Yoshihiko Yokoyama is a prominent inventor based in Chino, Japan. He has made significant contributions to the field of electronics, particularly in the development of resonance devices and MEMS technology. With a total of 8 patents to his name, Yokoyama continues to push the boundaries of innovation.

Latest Patents

Yokoyama's latest patents include a variety of advanced technologies. One notable invention is a resonance device that features a first substrate made of semiconductor or glass material, designed with a recess that has an opening on its main surface. This device also includes a second substrate that closes the opening of the recess and houses a resonator element. Another significant patent is related to a MEMS element, which consists of a surface silicon layer where various electrodes are disposed, along with a wiring electrode that connects to the electrode pad. These inventions showcase his expertise in creating sophisticated electronic devices.

Career Highlights

Yokoyama is currently employed at Seiko Epson Corporation, where he applies his innovative skills to develop cutting-edge technologies. His work has not only advanced the company's product offerings but has also contributed to the broader field of electronics.

Collaborations

Throughout his career, Yokoyama has collaborated with notable colleagues, including Takayuki Yonemura and Yasuaki Hamada. These partnerships have fostered a creative environment that encourages the exchange of ideas and the development of groundbreaking technologies.

Conclusion

Yoshihiko Yokoyama's contributions to the field of electronics through his patents and collaborations highlight his role as a leading inventor. His work continues to inspire advancements in technology and 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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