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For the Inventor, By the Inventor

Tokyo, Japan

Toshiyuki Yagi

This inventor holds 12 USPTO granted patents and 2 published patent applications. Top assignees: Ando Electric Company, Nippon Telegraph and Telephone Corporation, Other. Active years: 2000-2003.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Toshiyuki Yagi. Retrieved from https://idiyas.com/inventor/toshiyuki-yagi

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

USPTO Granted Patents = 12 

% Patents Active = 91.7

Average Co-Inventor Count = 5.5

ph-index = 3

Forward Citations = 34(Granted Patents)


Company Filing History:

goldMedal2 out of 389 
 
Ando Electric Company
 patents
silverMedal1 out of 5,300 
 
Nippon Telegraph and Telephone Corporation
 patents
bronzeMedal10 out of 834,453 
Other
 patents
where one patent can have more than one assignee

Years Active: 2000-2003

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12 patents (USPTO):Explore Patents
1. 6507014 - Electro-optic probe (2003-01-14),
2. 6452378 - Probe for electro-optic sampling oscilloscope (2002-09-17),
3. 6429669 - Temperature-insensitive electro-optic probe (2002-08-06),
4. 6410906 - Electro-optic probe (2002-06-25),
5. 6407561 - Probe for electro-optic sampling oscilloscope (2002-06-18),
6. 6369562 - Electro-optical probe for oscilloscope measuring signal waveform (2002-04-09),
7. 6348787 - Electrooptic probe (2002-02-19),
8. 6342783 - Electrooptic probe (2002-01-29),
9. 6337565 - Electro-optic probe (2002-01-08),
10. 6297650 - Electrooptic probe (2001-10-02),
11. 6288531 - Probe for electro-optic sampling oscilloscope (2001-09-11),
12. 6166845 - Electro-optic probe (2000-12-26),

Title: Toshiyuki Yagi: Innovator in Electro-Optic Technology

Introduction

Toshiyuki Yagi is a prominent inventor based in Tokyo, Japan. He has made significant contributions to the field of electro-optic technology, holding a total of 12 patents. His innovative work has advanced the capabilities of electro-optic sampling systems, making him a notable figure in the industry.

Latest Patents

Yagi's latest patents include an electro-optic probe and a probe for electro-optic sampling oscilloscopes. The electro-optic probe features a laser diode that emits modulating laser light, along with a series of lenses and opto-electronic elements designed to convert optical signals into electrical signals. The probe for electro-optic sampling oscilloscopes is capable of irradiating multiple excitation light beams on an IC wafer, utilizing a modular optical system to enhance measurement accuracy.

Career Highlights

Throughout his career, Toshiyuki Yagi has worked with various companies, including Ando Electric Company. His expertise in electro-optic technology has led to numerous advancements in the field, solidifying his reputation as an innovative inventor.

Collaborations

Yagi has collaborated with notable individuals such as Tadao Nagatsuma and Katsushi Ohta. These partnerships have contributed to the development of his groundbreaking technologies and patents.

Conclusion

Toshiyuki Yagi's contributions to electro-optic technology through his patents and collaborations highlight his role as a leading inventor in the field. His work continues to influence advancements in measurement and optical systems.

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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