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For the Inventor, By the Inventor

Toyota, Japan

Daisuke Horikawa

This inventor holds 25 USPTO granted patents and 3 EPO patents, primarily in Lithium-Ion Battery Technology. Top assignees: Toyota Jidosha Kabushiki Kaisha, Okayama University, Prime Planet Energy & Solutions, Inc.. Active years: 2020-2026.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Daisuke Horikawa. Retrieved from https://idiyas.com/inventor/daisuke-horikawa

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

USPTO Granted Patents = 25

% Patents Active = 100.0

 

Average Co-Inventor Count = 1.9

ph-index = 1

Forward Citations = 1(Granted Patents)


Location History:

  • Toyota, JP (2020 - 2023)
  • Kariya, JP (2024)

Company Filing History:

goldMedal21 out of 38,912 
 
Toyota Jidosha Kabushiki Kaisha
 patents
silverMedal7 out of 138 
 
Okayama University
 patents
bronzeMedal4 out of 315 
 
Prime Planet Energy & Solutions, Inc.
 patents
4. 2 out of 47 
 
Daiichi Kigenso Kagaku Kogyo Co., Ltd.
 patents
5. 2 out of 898 
 
Sumitomo Metal Mining Company, Ltd.
 patents
where one patent can have more than one assignee

Years Active: 2020-2026

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Areas of Expertise:
Electrical Collector
Secondary Battery
Lithium Secondary Battery
Negative Electrode
Positive Electrode Material
Non-Aqueous Electrolyte
Active Material
Manufacturing Method
Coated Particles
Wet Mixture
Battery Technology
Electrode Active Material
25 patents (USPTO):Explore Patents
1. 12689039 - Electrical collector body of secondary battery and secondary battery (2026-07-21),
2. 12597600 - Lithium secondary battery (2026-04-07),
3. 12592413 - Negative electrode for lithium secondary battery (2026-03-31),
4. 12586785 - Lithium secondary battery (2026-03-24),
5. 12531267 - Negative electrode for lithium secondary battery (2026-01-20),
6. 12424635 - Secondary battery current collector and manufacturing method for same, and secondary battery (2025-09-23),
7. 12244008 - Positive electrode material of secondary battery, and secondary battery using same (2025-03-04),
8. 12237514 - Current collector of secondary battery and secondary battery (2025-02-25),
9. 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),
10. 12074328 - Non-aqueous electrolyte secondary battery (2024-08-27),
11. 11777083 - Non-aqueous electrolyte secondary battery and positive electrode active material (2023-10-03),
12. 11626586 - Positive electrode material of lithium secondary battery, and lithium secondary battery using same (2023-04-11),
13. 11621413 - Positive electrode material for lithium ion secondary battery (2023-04-04),
14. 11515527 - Positive electrode of secondary battery, and secondary battery using same (2022-11-29),
15. 11508954 - Non-aqueous electrolyte secondary battery and positive electrode active material (2022-11-22),

Title: Daisuke Horikawa: Innovator at Toyota

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

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

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

Collaborations: Throughout his career, Daisuke Horikawa has collaborated with top engineers, designers, and researchers in the automotive field to bring innovative ideas to life. His collaborative efforts have led to the creation of award-winning vehicles and technologies.

Conclusion: Daisuke Horikawa's passion for innovation and commitment to sustainability have solidified his reputation as a visionary inventor in the automotive industry. His work continues to inspire future generations of inventors and engineers.

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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