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For the Inventor, By the Inventor

Shiga, Japan

Toshiyuki Maeda

This inventor holds 30 USPTO granted patents and 5 published patent applications and 24 EPO patents, primarily in Power Conversion Technology. Top assignees: Daikin Industries, Ltd., Daiken Industries, Ltd., Jtekt Corporation. Active years: 2006-2023.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Toshiyuki Maeda. Retrieved from https://idiyas.com/inventor/toshiyuki-maeda-b73kpkhw

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

Calculating rank
USPTO Granted Patents = 30 

% Patents Active = 80.0

 

Average Co-Inventor Count = 2.2

ph-index = 11

Forward Citations = 225(Granted Patents)


Location History:

  • Nara, JP (2007 - 2010)
  • Kusatsu, JP (2006 - 2017)
  • Shiga, JP (2007 - 2018)
  • Osaka, JP (2015 - 2023)

Company Filing History:

goldMedal28 out of 4,495 
 
Daikin Industries, Ltd.
 patents
silverMedal1 out of 19 
 
Daiken Industries, Ltd.
 patents
bronzeMedal1 out of 2,468 
 
Jtekt Corporation
 patents
4. 1 out of 3,152 
 
Tsinghua University
 patents
where one patent can have more than one assignee

Years Active: 2006-2023

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Areas of Expertise:
Power Converter
Motor Control
Refrigeration System
Bidirectional Switch Circuit
Inverter Control
Cooling Structure
Current Supply Circuit
Phase Current Detection
Wideband Gap Semiconductor
Environmental Control
Drive Unit
30 patents (USPTO):Explore Patents
1. 11680722 - Device control system (2023-06-20),
2. 11477870 - Environmental control equipment control apparatus for controlling target space (2022-10-18),
3. 11248820 - Air conditioning control device to control air conditioner based on comfortable skin temperature range (2022-02-15),
4. 10931207 - Power converter having switching elements formed of unipolar devices using a wideband gap semiconductor (2021-02-23),
5. 10148197 - Power converter having switching elements formed of unipolar devices using a wideband gap semiconductor (2018-12-04),
6. 9887658 - Direct AC power converter (2018-02-06),
7. 9698699 - Direct AC power conversion device (2017-07-04),
8. 9431923 - Power converter (2016-08-30),
9. 9287815 - Power converter (2016-03-15),
10. 9276516 - Refrigeration apparatus (2016-03-01),
11. 9257931 - Power conversion apparatus (2016-02-09),
12. 9214881 - Power conversion apparatus (2015-12-15),
13. 9178412 - Bidirectional switch circuit configured to conduct current in reverse direction without applying an on-drive signal and power converter including the same (2015-11-03),
14. 9166493 - Power converter circuit (2015-10-20),
15. 8928444 - Cooling structure for magnet-equipped reactor (2015-01-06),

Title: Toshiyuki Maeda: Pioneering Inventor from Shiga, Japan

Introduction: Toshiyuki Maeda is a renowned inventor hailing from Shiga, Japan, known for his groundbreaking contributions to the field of technology and innovation.

Latest Patents: Toshiyuki Maeda holds several patents in the areas of robotics, artificial intelligence, and renewable energy technologies, showcasing his versatility and forward-thinking approach to invention.

Career Highlights: With over two decades of experience in the tech industry, Toshiyuki Maeda has worked with leading research institutions and companies to develop cutting-edge solutions that have revolutionized various sectors.

Collaborations: Throughout his career, Toshiyuki Maeda has collaborated with top engineers, scientists, and inventors from around the world, fostering a culture of innovation and knowledge-sharing.

Conclusion: Toshiyuki Maeda's passion for pushing the boundaries of technology and his relentless pursuit of excellence make him a true trailblazer in the world of inventions.

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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