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For the Inventor, By the Inventor

Shizuoka, Japan

Yoshikazu Nakayasu

This inventor holds 29 USPTO granted patents and 6 published patent applications and 3 EPO patents, primarily in Marine Propulsion Systems. Top assignees: Sanshin Kogyo Kabushiki Kaisha, Yamaha Hatsudoki Kabushiki Kaisha, Cpac Systems Ab. Active years: 1988-2025.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Yoshikazu Nakayasu. Retrieved from https://idiyas.com/inventor/yoshikazu-nakayasu

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

USPTO Granted Patents = 29 

% Patents Active = 100.0

 

Average Co-Inventor Count = 1.8

ph-index = 10

Forward Citations = 203(Granted Patents)


Location History:

  • Hamatsu, JP (1988)
  • Hamamatsu, JP (1989 - 1998)
  • Shizuoka, JP (2001 - 2024)

Company Filing History:

goldMedal14 out of 1,061 
 
Sanshin Kogyo Kabushiki Kaisha
 patents
silverMedal14 out of 4,353 
 
Yamaha Hatsudoki Kabushiki Kaisha
 patents
bronzeMedal1 out of 23 
 
Cpac Systems Ab
 patents

Years Active: 1988-2025

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Areas of Expertise:
Vessel Operation
Propulsion Control
Watercraft Steering
Outboard Motor
Marine Vessel
Engine Idle Control
Fuel Injection
Shifting Mechanism
Transmission System
Muffling Device
Power Steering
Fuel Supply
29 patents (USPTO):Explore Patents
1. 12233998 - Vessel operation system and vessel (2025-02-25),
2. 12221199 - System for and method of controlling propulsion device (2025-02-11),
3. 12097945 - Vessel operation system and vessel (2024-09-24),
4. 12084161 - System for and method of controlling watercraft (2024-09-10),
5. 11753132 - System and method for controlling propulsion device mounted on watercraft (2023-09-12),
6. 11505300 - Ship maneuvering system and ship maneuvering method (2022-11-22),
7. 11453471 - Vessel steering system and vessel steering method (2022-09-27),
8. 11402838 - System for and method of controlling watercraft (2022-08-02),
9. 10661872 - System for and method of controlling watercraft (2020-05-26),
10. 10137973 - Propulsion control system and method for controlling a marine vessel (2018-11-27),
11. 9156537 - Watercraft propulsion system and propulsion machine controlling method (2015-10-13),
12. 9150294 - Outboard motor control system (2015-10-06),
13. 9120548 - Marine vessel steering system (2015-09-01),
14. 8032271 - Boat propulsion unit and boat (2011-10-04),
15. 7558664 - Outboard motor fuel controller (2009-07-07),

Title: Yoshikazu Nakayasu - Innovative Inventor from Shizuoka, Japan

Introduction: Yoshikazu Nakayasu is a renowned inventor hailing from Shizuoka, Japan, known for his groundbreaking contributions to the field of technology and innovation.

Latest Patents: Yoshikazu Nakayasu holds several patents in the areas of robotics, artificial intelligence, and sustainable energy solutions, showcasing his versatility and forward-thinking approach to invention.

Career Highlights: With over two decades of experience in the tech industry, Nakayasu has worked with leading research institutions and universities to develop cutting-edge technologies that have revolutionized various sectors.

Collaborations: Throughout his career, Yoshikazu Nakayasu has collaborated with top companies, including tech giants and startups, to bring his inventions to the market, fostering a culture of innovation and progress.

Conclusion: Yoshikazu Nakayasu's passion for innovation and his relentless pursuit of excellence have solidified his position as a trailblazer in the world of technology, 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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