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For the Inventor, By the Inventor

Tokyo, Japan

Seiji Yoshida

This inventor holds 14 USPTO granted patents and 3 published patent applications, primarily in Satellite Signal Processing. Top assignees: Nippon Telegraph and Telephone Corporation, Japan Aerospace Exploration Agency, Ntt Corporation. Active years: 2012-2026.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Seiji Yoshida. Retrieved from https://idiyas.com/inventor/seiji-yoshida

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

Calculating rank
USPTO Granted Patents = 14 

% Patents Active = 78.6

Average Co-Inventor Count = 1.8

ph-index = 3

Forward Citations = 28(Granted Patents)


Location History:

  • Yokosuka, JP (2018)
  • Tokyo, JP (2012 - 2024)
  • Musashino, JP (2023 - 2024)

Company Filing History:

goldMedal10 out of 5,300 
 
Nippon Telegraph and Telephone Corporation
 patents
silverMedal2 out of 256 
 
Japan Aerospace Exploration Agency
 patents
bronzeMedal2 out of 651 
 
Ntt Corporation
 patents

Years Active: 2012-2026

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Areas of Expertise:
Satellite Signal Reception
Signal Processing
Position Measurement
Navigation Systems
Time Synchronization
Distributed Radio Communication
Combustor Technology
Fluidic Elements
Fuel Nozzle Design
Signal Selection
Equipment Design
Server Apparatus
14 patents (USPTO):Explore Patents
1. 12726263 - Satellite signal reception apparatus, satellite signal selection method, and program (2026-09-01),
2. 12669618 - Signal processing apparatus, signal processing method and program (2026-06-30),
3. 12248078 - Signal receiving equipment, signal processing method and program (2025-03-11),
4. 12174305 - Position measurement system, positioning calculation apparatus, position measurement method and program (2024-12-24),
5. 12105212 - Position measurement apparatus, position measurement method and program (2024-10-01),
6. 12078733 - Navigation Satellite System reception device, method for processing Navigation Satellite signal from same, and program (2024-09-03),
7. 12000936 - Positioning system, equipment, server apparatus, positioning method and program (2024-06-04),
8. 11802975 - Navigation satellite system reception device, method for processing navigation satellite signal from same, and program (2023-10-31),
9. 11150353 - Time synchronization device, and method and program therefor (2021-10-19),
10. 10520605 - Satellite signal reception characteristic estimation apparatus, method thereof, and program thereof (2019-12-31),
11. 10371821 - Satellite signal reception apparatus, satellite signal reception method and program therefor (2019-08-06),
12. 9866327 - Distributed radio communication base station system, base band unit, remote radio unit, and method for operating distributed radio communication base station system (2018-01-09),
13. 8951039 - Combustor equipped with air flow rate distribution control mechanism using fluidic element (2015-02-10),
14. 8327643 - Staging fuel nozzle (2012-12-11),

Title: Seiji Yoshida: Innovator in Signal Processing Technology

Introduction

Seiji Yoshida is a prominent inventor based in Tokyo, Japan, known for his significant contributions to signal processing technology. With a total of 14 patents to his name, Yoshida has made remarkable advancements in the field, particularly in the areas of positioning systems and signal receiving equipment.

Latest Patents

Yoshida's latest patents include innovative technologies such as a signal receiving equipment and a signal processing method. The signal receiving equipment is designed to receive signals from GNSS satellites and utilizes a processor to select multiple signals based on preset parameters. This technology enables precise location positioning through code-based methods and carrier-phase-based positioning. Another notable patent is the position measurement system, which incorporates computers to measure the absolute position of mobile objects, attaching time stamps to enhance the accuracy of the measurements.

Career Highlights

Throughout his career, Seiji Yoshida has worked with esteemed organizations, including Nippon Telegraph and Telephone Corporation and the Japan Aerospace Exploration Agency. His work in these institutions has allowed him to develop cutting-edge technologies that have a significant impact on the industry.

Collaborations

Yoshida has collaborated with notable colleagues such as Keisuke Nishi and Takashi Hirose, contributing to various projects that have furthered advancements in signal processing and positioning technologies.

Conclusion

Seiji Yoshida's innovative work in signal processing and positioning systems has established him as a key figure in the field. His patents reflect a commitment to enhancing technology that benefits various applications in navigation and mobile positioning.

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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