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For the Inventor, By the Inventor

Toyota, Japan

Shigeki Hasegawa

USPTO Granted Patents = 46 


 

Average Co-Inventor Count = 2.9

ph-index = 1

Forward Citations = 7(Granted Patents)


Location History:

  • Syunto-gun, JP (2015)
  • Gotemba, JP (2014 - 2016)
  • Sunto-gun, JP (2017)
  • Gotenba, JP (2018)
  • Susono, JP (2018 - 2019)
  • Toyota, JP (2018 - 2023)
  • Aichi, JP (2020 - 2023)

Company Filing History:

goldMedal39 out of 36,713 
 
Toyota Jidosha Kabushiki Kaisha
 patents
silverMedal12 out of 4,139 
 
Toyota Motor Engineering & Manufacturing North America, Inc.
 patents
bronzeMedal1 out of 1,600 
 
Nippon Soken, Inc.
 patents
where one patent can have more than one assignee

Years Active: 2014-2025

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Areas of Expertise:
Fuel Cell Systems
Control Methods
Air Supply Control
State Estimation
Hydrogen Supply Systems
Cooling System Control
Diagnostic Devices
Electrode Production
Catalyst Production
Turbo Compressor Control
Feedback Control
Membrane Electrode Assembly
46 patents (USPTO):Explore Patents
1. 12362373 - Fuel gas supply system for fuel cell and method of controlling fuel gas supply system (2025-07-15),
2. 11837762 - Fuel cell system (2023-12-05),
3. 11757118 - Fuel cell system and method of controlling fuel cell (2023-09-12),
4. 11710838 - Air system pressure observer control method for fuel cell system (2023-07-25),
5. 11705565 - Fuel cell system (2023-07-18),
6. 11611094 - Fuel cell system and method of controlling fuel cell system (2023-03-21),
7. 11569516 - Fuel cell system (2023-01-31),
8. 11548408 - Control systems and methods to meet fuel cell fuel demand (2023-01-10),
9. 11482719 - Equation based state estimate for air system controller (2022-10-25),
10. 11456469 - Fuel cell system (2022-09-27),
11. 11450871 - Air supply control method to fuel cell system (2022-09-20),
12. 11362355 - Fuel cell system and anode off-gas discharge amount estimation system (2022-06-14),
13. 11296334 - Fuel cell system (2022-04-05),
14. 11223057 - Fuel cell system (2022-01-11),
15. 11217803 - Fuel cell system and method for inferring wet state of fuel cell (2022-01-04),

Title: The Innovative Journey of Shigeki Hasegawa

Introduction: Shigeki Hasegawa is a renowned inventor hailing from Toyota, Japan, known for his groundbreaking contributions to the field of automotive technology.

Latest Patents: Shigeki Hasegawa holds several patents related to hybrid vehicle systems, energy-efficient engines, and advanced safety features in automobiles.

Career Highlights: With a career spanning over two decades at Toyota, Shigeki Hasegawa has played a pivotal role in the development of eco-friendly vehicles and cutting-edge automotive technologies. His innovative mindset and dedication have led to significant advancements in the industry.

Collaborations: Throughout his career, Shigeki Hasegawa has collaborated with top engineers, designers, and researchers in the automotive sector, fostering a culture of innovation and excellence within Toyota.

Conclusion: Shigeki Hasegawa's passion for innovation and his relentless pursuit of excellence have solidified his reputation as a visionary inventor in the automotive industry, shaping the future of sustainable transportation.

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