IDiyas

For the Inventor, By the Inventor

Setagaya, Japan

Ryosuke Iijima

USPTO Granted Patents = 79 

Average Co-Inventor Count = 2.9

ph-index = 5

Forward Citations = 78(Granted Patents)

Forward Citations (Not Self Cited) = 76(Oct 12, 2025)


Inventors with similar research interests:


Location History:

  • Kawasaki, JP (2009)
  • Chappaqua, NY (US) (2011)
  • Tokyo, JP (2015 - 2016)
  • Setagaya Tokyo, JP (2022)
  • Setagaya, JP (2015 - 2023)

Company Filing History:

goldMedal79 out of 52,711 
 
Kabushiki Kaisha Toshiba
 patents
silverMedal1 out of 4,800 
 
Fuji Electric Co., Ltd.
 patents
bronzeMedal1 out of 1,502 
 
Toshiba Electronic Devices & Storage Corporation
 patents
where one patent can have more than one assignee

Years Active: 2009-2025

Loading Chart...
79 patents (USPTO):
1. 12477809 - Semiconductor device and method for manufacturing semiconductor device (2025-11-18),
2. 12406844 - Wafer having a silicon carbide crystal layer with stacking faults provided on a silicon carbide base body and semiconductor device manufactured using the wafer (2025-09-02),
3. 12328900 - Semiconductor device, semiconductor device manufacturing method, inverter circuit, drive device, vehicle, and elevator (2025-06-10),
4. 11764276 - Semiconductor device, inverter circuit, drive device, vehicle, and elevator (2023-09-19),
5. 11646368 - Semiconductor device (2023-05-09),
6. 11495665 - Semiconductor device, inverter circuit, drive device, vehicle, and elevator (2022-11-08),
7. 11411084 - Semiconductor device, inverter circuit, drive device, vehicle, and elevator (2022-08-09),
8. 11404550 - Semiconductor device and method for manufacturing the same (2022-08-02),
9. 11398556 - Semiconductor device, inverter circuit, drive device, vehicle, and elevator (2022-07-26),
10. 11374122 - Semiconductor device, inverter circuit, drive device, vehicle, and elevating machine (2022-06-28),
11. 11355602 - Semiconductor device having multiple conductive parts (2022-06-07),
12. 11276774 - Semiconductor device, inverter circuit, driving device, vehicle, and elevator (2022-03-15),
13. 11276758 - Semiconductor device, inverter circuit, driving device, vehicle, and elevator having a reduced on-resistance with a silicon carbide layer (2022-03-15),
14. 11276751 - Semiconductor device, inverter circuit, driving device, vehicle, and elevator (2022-03-15),
15. 11245017 - Semiconductor device, inverter circuit, drive device, vehicle, and elevator (2022-02-08),

Title: The Innovative Journey of Ryosuke Iijima

Introduction: Ryosuke Iijima is a pioneering inventor hailing from Setagaya, Japan. His relentless pursuit of innovation has led to groundbreaking developments in various fields.

Latest Patents: Ryosuke Iijima's latest patents include cutting-edge technologies in the fields of robotics, artificial intelligence, and sustainable energy solutions.

Career Highlights: With a career spanning over two decades, Ryosuke Iijima has established himself as a visionary inventor with a keen eye for identifying gaps in the market and developing innovative solutions to address them. His contributions have significantly impacted industries such as healthcare, transportation, and telecommunications.

Collaborations: Throughout his career, Ryosuke Iijima has collaborated with leading research institutions, universities, and tech companies to bring his inventions to life. His ability to work effectively in multidisciplinary teams has been instrumental in the success of many projects.

Conclusion: Ryosuke Iijima's passion for innovation, coupled with his technical expertise, has cemented his reputation as a trailblazer in the world of inventions. His relentless drive to push the boundaries of what is possible continues to inspire the next generation of inventors and innovators.

This text is generated by artificial intelligence and may not be accurate.
Please report any incorrect information to support@idiyas.com
Loading…