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For the Inventor, By the Inventor

Carlsbad, CA, United States of America

Eiji Yafuso

This inventor holds 7 USPTO granted patents and 1 published patent application. Top assignees: Pv Labs Inc., Trex Enterprises Corporation, General Atomics, Inc.. Active years: 2004-2013.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Eiji Yafuso. Retrieved from https://idiyas.com/inventor/eiji-yafuso

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

Calculating rank
USPTO Granted Patents = 7 

% Patents Active = 57.1

Average Co-Inventor Count = 1.0

ph-index = 3

Forward Citations = 23(Granted Patents)


Company Filing History:

goldMedal2 out of 4 
 
Pv Labs Inc.
 patents
silverMedal2 out of 70 
 
Trex Enterprises Corporation
 patents
bronzeMedal1 out of 325 
 
General Atomics, Inc.
 patents
4. 2 out of 834,570 
Other
 patents

Years Active: 2004-2013

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7 patents (USPTO):Explore Patents
1. 8493645 - Optically powered optical modulator (2013-07-23),
2. 8254009 - Optically powered electro-optical component (2012-08-28),
3. 7771067 - Conic of rotation (CoR) optical surfaces and systems of matched CoRs (2010-08-10),
4. 7648248 - Optical energy director using conic of rotation (CoR) optical surfaces and systems of matched CoRs in the claims (2010-01-19),
5. 7301138 - Method and apparatus for dual polarization imaging (2007-11-27),
6. 6763196 - Laser communication system with source tracking (2004-07-13),
7. 6738147 - Autostigmatic far field simulator (2004-05-18),

Title: Eiji Yafuso: Innovator in Optical Modulation Technology

Introduction

Eiji Yafuso is a prominent inventor based in Carlsbad, CA (US). He has made significant contributions to the field of optical modulation, holding a total of 7 patents. His work focuses on developing advanced optical components that enhance the performance of various optical systems.

Latest Patents

Yafuso's latest patents include innovative designs for optically powered optical modulators. One of his notable inventions is an optically powered optical modulator that integrates an optical modulation component, such as an electro-optical modulator, acousto-optic modulator, or magneto-optic modulator. This invention features one or two lens assemblies positioned at the apertures of the optical modulation component, allowing the optical modulator to achieve optical focus power. Another significant patent is the optically powered electro-optical component, which shares similar characteristics and functionalities, further showcasing his expertise in this area.

Career Highlights

Throughout his career, Yafuso has worked with various companies, including Trex Enterprises Corporation. His experience in these organizations has allowed him to refine his skills and contribute to groundbreaking advancements in optical technology.

Collaborations

Due to space constraints, the details of collaborations will not be included.

Conclusion

Eiji Yafuso's innovative work in optical modulation technology has positioned him as a key figure in the field. His patents reflect a commitment to advancing optical systems, and his contributions continue to influence 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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