logo

For the Inventor, By the Inventor

Yokohama, Japan

Hiroyuki Nagai

This inventor holds 41 USPTO granted patents and 2 published patent applications and 7 EPO patents, primarily in Semiconductor Technology. Top assignees: Canon Kabushiki Kaisha, Nissan Motor Company Limited, Renesas Technology Corp.. Active years: 2001-2023.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Hiroyuki Nagai. Retrieved from https://idiyas.com/inventor/hiroyuki-nagai

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

USPTO Granted Patents = 41 

% Patents Active = 61.0

 

Average Co-Inventor Count = 2.0

ph-index = 7

Forward Citations = 190(Granted Patents)


Location History:

  • Takasaki, JP (2007 - 2009)
  • Chiba, JP (2012)
  • Tokyo, JP (2001 - 2014)
  • Saitama, JP (2013 - 2014)
  • Sakai, JP (2013 - 2015)
  • Machida, JP (2016 - 2017)
  • Yokohama, JP (2004 - 2018)
  • Kanagawa, JP (2009 - 2021)
  • Nagaokakyo, JP (2023)

Company Filing History:

goldMedal11 out of 92,994 
 
Canon Kabushiki Kaisha
 patents
silverMedal8 out of 13,420 
 
Nissan Motor Company Limited
 patents
bronzeMedal6 out of 3,781 
 
Renesas Technology Corp.
 patents
4. 5 out of 2,281 
 
Adv Antest Corporation
 patents
5. 5 out of 107 
 
Sanden Holdings Corporation
 patents
6. 4 out of 58,145 
 
Sony Corporation
 patents
7. 2 out of 13,796 
 
Murata Manufacturing Co., Ltd.
 patents
8. 1 out of 1,041 
 
Sanden Corporation
 patents
where one patent can have more than one assignee

Years Active: 2001-2023

Loading Chart...
Loading Chart...
Areas of Expertise:
Semiconductor Device
Image Processing
Waste Heat Utilization
Cooling System
Exhaust Apparatus
Information Processing
High Frequency Amplifier
Optical Element
Data Processing
Engine Cooling
Document Management
Polishing Apparatus
41 patents (USPTO):Explore Patents
1. 11776865 - Semiconductor device and method for manufacturing semiconductor device (2023-10-03),
2. 11017817 - Image processing apparatus, image processing method, camera apparatus, remote control apparatus, and camera system (2021-05-25),
3. 10450938 - Cooling circuit for internal combustion engines (2019-10-22),
4. 10400660 - Cooling system controller and method of controlling cooling system (2019-09-03),
5. 10138842 - Apparatus for utilizing heat wasted from engine (2018-11-27),
6. 10087800 - Engine exhaust apparatus (2018-10-02),
7. 10012123 - Exhaust device of engine (2018-07-03),
8. 9988945 - Apparatus for utilizing heat wasted from engine (2018-06-05),
9. 9957845 - Exhaust heat recovery device (2018-05-01),
10. 9599015 - Device for utilizing waste heat from engine (2017-03-21),
11. 9562444 - Engine waste-heat utilization device (2017-02-07),
12. 9441503 - Waste heat utilization apparatus (2016-09-13),
13. 9328632 - Rankine cycle (2016-05-03),
14. 9291074 - Engine waste-heat utilization device (2016-03-22),
15. 9081493 - Method for controlling a user interface, information processing apparatus, and computer readable medium (2015-07-14),

Title: The Innovative Journey of Hiroyuki Nagai

Introduction: Hiroyuki Nagai is a renowned inventor hailing from Yokohama, Japan, known for his groundbreaking contributions to the field of technology and innovation.

Latest Patents: Hiroyuki Nagai holds several patents in the areas of robotics, artificial intelligence, and renewable energy technologies, showcasing his continuous commitment to pushing the boundaries of technological advancement.

Career Highlights: With a career spanning over two decades, Nagai has worked with leading tech companies and research institutions, spearheading projects that have revolutionized industries and improved the quality of life for many.

Collaborations: Throughout his career, Hiroyuki Nagai has collaborated with top engineers, scientists, and researchers from around the world, fostering a culture of innovation and knowledge-sharing that has led to numerous successful projects and inventions.

Conclusion: Hiroyuki Nagai's passion for innovation, coupled with his relentless drive to solve complex challenges, has solidified his reputation as a visionary inventor in the global tech community. His work continues to inspire future generations of inventors and innovators to 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…