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For the Inventor, By the Inventor

Toyota, Japan

Ryosuke Oya

This inventor holds 19 USPTO granted patents and 4 published patent applications, plus 3 CIPO patents. Top assignees: Toyota Jidosha Kabushiki Kaisha, Toyota-Shi, Aichi-Ken, Japan. Active years: 2017-2026.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Ryosuke Oya. Retrieved from https://idiyas.com/inventor/ryosuke-oya

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

USPTO Granted Patents = 19 

% Patents Active = 100.0


Average Co-Inventor Count = 1.4

ph-index = 1

Forward Citations = 5(Granted Patents)


Location History:

  • Miyoshi, JP (2018 - 2022)
  • Toyota, JP (2017 - 2023)

Company Filing History:

goldMedal18 out of 38,837 
 
Toyota Jidosha Kabushiki Kaisha
 patents
silverMedal1 out of 1 
 
Toyota-Shi, Aichi-Ken, Japan
 patent

Years Active: 2017-2026

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19 patents (USPTO):Explore Patents
1. 12587112 - Battery charging for electric vehicle via a neutral of a polyphase motor with a current command determined by the neutral voltage (2026-03-24),
2. 12459363 - Battery electric vehicle (2025-11-04),
3. 11705567 - Fuel cell system, non-transitory storage medium and control method for fuel cell system (2023-07-18),
4. 11634038 - Fuel cell system installed in vehicle (2023-04-25),
5. 11605855 - Fuel cell system and method for controlling fuel cell system (2023-03-14),
6. 11508976 - Fuel cell system (2022-11-22),
7. 11380913 - Fuel cell system, method of controlling fuel cell system, and fuel cell system-mounted vehicle (2022-07-05),
8. 11283091 - Fuel cell system and method of controlling fuel cell system (2022-03-22),
9. 11171349 - Fuel cell vehicle and control method of fuel cell vehicle (2021-11-09),
10. 11152629 - Fuel cell method for determining fuel gas quality following filling operation (2021-10-19),
11. 10886544 - Fuel cell system, method of controlling fuel cell system, and fuel cell system-mounted vehicle (2021-01-05),
12. 10882406 - Fuel cell system (2021-01-05),
13. 10777827 - Water drainage device for fuel cell, fuel cell system, moving body and control method of fuel cell system (2020-09-15),
14. 10727554 - Fuel cell system (2020-07-28),
15. 10122177 - Power supply method and power supply system (2018-11-06),

Title: Ryosuke Oya - Innovator at Toyota, JP

Introduction: Ryosuke Oya is a renowned inventor based in Toyota, Japan, known for his groundbreaking contributions to the automotive industry.

Latest Patents: Ryosuke Oya holds several patents related to hybrid vehicle technology, including advancements in electric motor efficiency and regenerative braking systems.

Career Highlights: With a career spanning over two decades at Toyota, Ryosuke Oya has played a pivotal role in the development of eco-friendly vehicles, focusing on reducing carbon emissions and improving fuel efficiency.

Collaborations: Throughout his career, Ryosuke Oya has collaborated with top engineers and researchers in the field, both within Toyota and through partnerships with leading universities and research institutions.

Conclusion: Ryosuke Oya's innovative spirit and dedication to sustainable transportation solutions have solidified his reputation as a visionary inventor in the automotive sector.

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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