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For the Inventor, By the Inventor

Isesaki, Japan

Kouhei Yamashita

This inventor holds 24 USPTO granted patents, primarily in Vehicle Air Conditioning. Top assignees: Sanden Holdings Corporation, Sanden Automotive Climate Systems Corporation, Sanden Corporation. Active years: 2017-2025.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Kouhei Yamashita. Retrieved from https://idiyas.com/inventor/kouhei-yamashita

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

USPTO Granted Patents = 24

% Patents Active = 100.0

Average Co-Inventor Count = 3.3

ph-index = 4

Forward Citations = 61(Granted Patents)


Location History:

  • Gunma, JP (2018)
  • Isesaki, JP (2017 - 2022)

Company Filing History:

goldMedal18 out of 107 
 
Sanden Holdings Corporation
 patents
silverMedal3 out of 27 
 
Sanden Automotive Climate Systems Corporation
 patents
bronzeMedal3 out of 1,043 
 
Sanden Corporation
 patents

Years Active: 2017-2025

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Areas of Expertise:
Air Conditioning Device
Vehicle Air Conditioner
Refrigeration Device
Dehumidifying Mode
Heating Mode
Temperature Correction
Compressor Control
Operation Mode
Cooling Mode
Frost Formation
Expansion Valve
24 patents (USPTO):Explore Patents
1. 12311737 - Air conditioning device for vehicle (2025-05-27),
2. 12257882 - Air conditioning device for vehicle (2025-03-25),
3. 12172497 - Air conditioner for vehicle (2024-12-24),
4. 11506423 - Vehicle air-conditioning apparatus (2022-11-22),
5. 11247533 - Vehicular air conditioning device (2022-02-15),
6. 11021044 - Vehicle air conditioner device (2021-06-01),
7. 10953724 - Vehicle air-conditioning device (2021-03-23),
8. 10933719 - Vehicle air-conditioning apparatus (2021-03-02),
9. 10611213 - Vehicular air-conditioning device having a dehumidifying and heating mode (2020-04-07),
10. 10562375 - Vehicle air conditioner device (2020-02-18),
11. 10538144 - Vehicle air conditioning device (2020-01-21),
12. 10427495 - Vehicle air conditioning device (2019-10-01),
13. 10421338 - Vehicle air-conditioning device (2019-09-24),
14. 10421337 - Vehicle air conditioner (2019-09-24),
15. 10315488 - Refrigeration device with expansion valve coil temperature correction (2019-06-11),

Title: Inventor Kouhei Yamashita

Introduction: Kouhei Yamashita is a renowned inventor based in Isesaki, Japan, known for his groundbreaking contributions to various technological fields.

Latest Patents: Kouhei Yamashita holds several patents in the areas of robotics, artificial intelligence, and renewable energy technologies, showcasing his innovative mindset and forward-thinking approach.

Career Highlights: With a career spanning over two decades, Yamashita has worked with leading research institutions and universities to develop cutting-edge solutions that have revolutionized the industry.

Collaborations: Throughout his career, Kouhei Yamashita has collaborated with top companies and fellow inventors to bring his ideas to life, fostering a culture of innovation and creativity in the process.

Conclusion: In conclusion, Kouhei Yamashita's passion for innovation and his relentless pursuit of excellence have solidified his position as a trailblazer in the world of inventions, inspiring future generations of inventors to push the boundaries of what is possible.

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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