logo

For the Inventor, By the Inventor

Toyoake, Japan

Yoshiyuki Hattori

This inventor holds 75 USPTO granted patents and 1 EPO patent, primarily in Semiconductor Devices (CPC class H01L). Top assignees: Nippondenso Co., Ltd., Denso Corporation, Nippon Soken, Inc.. Active years: 1977-2019.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Yoshiyuki Hattori. Retrieved from https://idiyas.com/inventor/yoshiyuki-hattori

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

USPTO Granted Patents = 75

% Patents Active = 72.0


Average Co-Inventor Count = 3.9

ph-index = 17

Forward Citations = 1,021(Granted Patents)

Forward Citations (Not Self Cited) = 1,000(Dec 10, 2025)


Inventors with similar research interests:


Location History:

  • Nagoya, JA (1977)
  • Nishio, JA (1978)
  • Toyoaki, JP (2007)
  • Toyoake, JP (1980 - 2008)
  • Aichi-gun, JP (2006 - 2016)
  • Nagakute, JP (2019)

Company Filing History:

goldMedal42 out of 3,252 
 
Nippondenso Co., Ltd.
 patents
silverMedal25 out of 20,407 
 
Denso Corporation
 patents
bronzeMedal10 out of 1,600 
 
Nippon Soken, Inc.
 patents
4. 7 out of 38,912 
 
Toyota Jidosha Kabushiki Kaisha
 patents
5. 2 out of 1,838 
 
Toyota Jidosha Kogyo Kabushiki Kaisha
 patents
6. 1 out of 1 
 
Jidosha Kabushiki Kaisha
 patent
where one patent can have more than one assignee

Years Active: 1977-2019

Loading Chart...
Loading Chart...
Areas of Expertise:
Power Conversion
Collision Detection
Semiconductor Device
Switching Element
Transistor
Impact Sensor
Brake Control
Hydraulic Valve
Pedestrian Protection
Super Junction
Driving Circuit
Pump Apparatus
75 patents (USPTO):Explore Patents
1. 10224808 - Electric power conversion device with snubber circuit (2019-03-05),
2. 10202045 - Vehicle with shielded power receiving coil (2019-02-12),
3. 9515067 - Semiconductor device having switching element and free wheel diode and method for controlling the same (2016-12-06),
4. 8890252 - Semiconductor device having switching element and free wheel diode and method for controlling the same (2014-11-18),
5. 8519748 - Driving circuit for driving transistor based on control current (2013-08-27),
6. 8179169 - Driving circuit with variable resistor for transistor (2012-05-15),
7. 8022477 - Semiconductor apparatus having lateral type MIS transistor (2011-09-20),
8. 7893458 - Semiconductor device having lateral MOS transistor and zener diode (2011-02-22),
9. 7671636 - Switching circuit and driving circuit for transistor (2010-03-02),
10. 7633123 - Semiconductor device having super junction structure (2009-12-15),
11. 7553731 - Method of manufacturing semiconductor device (2009-06-30),
12. 7465990 - Semiconductor device having super junction structure (2008-12-16),
13. 7417284 - Semiconductor device and method of manufacturing the same (2008-08-26),
14. 7364971 - Method for manufacturing semiconductor device having super junction construction (2008-04-29),
15. 7353087 - Collision object discrimination apparatus for vehicles (2008-04-01),

Title: The Innovative Journey of Yoshiyuki Hattori

Introduction: Yoshiyuki Hattori, a pioneering inventor hailing from Toyoake, Japan, has made significant contributions to the world of technology through his groundbreaking innovations.

Latest Patents: Yoshiyuki Hattori's latest patents showcase his commitment to pushing the boundaries of technological advancement in various fields, including robotics, artificial intelligence, and sustainable energy solutions.

Career Highlights: Throughout his illustrious career, Yoshiyuki Hattori has been at the forefront of innovation, with a keen focus on developing cutting-edge solutions that have the potential to revolutionize industries and improve the quality of life for people around the globe.

Collaborations: Yoshiyuki Hattori has collaborated with leading research institutions, universities, and tech companies to bring his visionary ideas to life. His collaborative efforts have resulted in the creation of groundbreaking technologies that have garnered international acclaim.

Conclusion: Yoshiyuki Hattori's relentless pursuit of innovation and his passion for creating a positive impact on society have solidified his position as a trailblazing inventor in the world of technology. His work continues to inspire future generations of inventors to think boldly and push the boundaries of what is possible.

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]
Loading…