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For the Inventor, By the Inventor

Toyota, Japan

Tomohiro Yokoyama

This inventor holds 21 USPTO granted patents and 14 published patent applications and 5 EPO patents, primarily in Lithium-Ion Batteries. Top assignee: Toyota Jidosha Kabushiki Kaisha. Active years: 2017-2025.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Tomohiro Yokoyama. Retrieved from https://idiyas.com/inventor/tomohiro-yokoyama

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

USPTO Granted Patents = 21 

% Patents Active = 71.4

 

Average Co-Inventor Count = 1.2

ph-index = 2

Forward Citations = 8(Granted Patents)


Location History:

  • Nisshin, JP (2017)
  • Toyota, JP (2020 - 2023)

Company Filing History:

goldMedal21 out of 38,912 
 
Toyota Jidosha Kabushiki Kaisha
 patents

Years Active: 2017-2025

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Areas of Expertise:
Lithium-Ion Battery
Brake Technology
Deterioration Detection
Positive Electrode
Brake Disc
Friction Brake
Composite Material
Production Method
Active Material
Wet Mixture
Vehicle-Mounted Apparatus
Stroke Simulator
21 patents (USPTO):Explore Patents
1. 12416502 - Disaster information notification system (2025-09-16),
2. 12400493 - System, method, and program for vehicle deterioration detection (2025-08-26),
3. 12240429 - Brake state estimation device and vehicle equipped therewith, brake state estimating method, and recording medium storing program (2025-03-04),
4. 12211987 - Wet mixture, coated lithium-containing positive electrode active material particles, and method of producing lithium ion secondary battery, and wet mixture, coated lithium-containing positive electrode active material particles, and lithium ion secondary battery (2025-01-28),
5. 12091327 - Production apparatus and production method for cathode active material for lithium ion secondary batteries (2024-09-17),
6. 11623623 - Stroke simulator and brake operating device including the stroke simulator (2023-04-11),
7. 11450840 - Wet mixture, coated lithium-containing positive electrode active material particles, and method of producing lithium ion secondary battery, and wet mixture, coated lithium-containing positive electrode active material particles, and lithium ion secondary battery (2022-09-20),
8. 11396918 - Disc brake (2022-07-26),
9. 11387448 - Positive electrode plate of lithium ion secondary battery, lithium ion secondary battery, and method of producing positive electrode plate of lithium ion secondary battery (2022-07-12),
10. 11359683 - Disc-brake apparatus (2022-06-14),
11. 11292438 - Friction brake and vehicle-mounted apparatus (2022-04-05),
12. 11229945 - Brake disc and brake disc manufacturing method (2022-01-25),
13. 11221050 - Disc brake (2022-01-11),
14. 11114664 - Method for producing positive active material particle, method for producing positive electrode paste, method for manufacturing positive electrode sheet, and method for manufacturing lithium ion secondary battery (2021-09-07),
15. 11078976 - Disc brake (2021-08-03),

Title: Tomohiro Yokoyama - Innovator at Toyota, JP

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

Latest Patents: Tomohiro Yokoyama holds several patents related to hybrid vehicle technology, safety features, and sustainable energy solutions.

Career Highlights: With a career spanning over two decades at Toyota, Yokoyama has played a pivotal role in the development of eco-friendly vehicles and cutting-edge automotive technologies. He has been instrumental in enhancing the fuel efficiency and performance of Toyota's vehicles.

Collaborations: Throughout his career, Tomohiro Yokoyama has collaborated with top engineers, designers, and researchers within Toyota and across the industry. His collaborative efforts have led to innovative solutions that have shaped the future of transportation.

Conclusion: Tomohiro Yokoyama's passion for innovation and commitment to sustainability have solidified his reputation as a visionary inventor in the automotive sector. His work continues to inspire advancements in eco-conscious driving and technological innovation.

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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