Shizuoka, Japan

Hidehiko Harada

This inventor holds 5 USPTO granted patents and 3 published patent applications and 3 EPO patents. Top assignee: Yamaha Hatsudoki Kabushiki Kaisha. Active years: 2025-2026.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Hidehiko Harada. Retrieved from https://idiyas.com/inventor/hidehiko-harada-n2n39rwm

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

Calculating rank
USPTO Granted Patents = 5 

% Patents Active = 40.0

 

Average Co-Inventor Count = 1.7

ph-index = 1


Company Filing History:


Years Active: 2025-2026

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5 patents (USPTO):Explore Patents

Title: Innovations by Hidehiko Harada in Watercraft Control Systems

Introduction

Hidehiko Harada is a notable inventor based in Shizuoka, Japan. He has made significant contributions to the field of watercraft technology, particularly in control systems. With a total of 5 patents to his name, Harada's work focuses on enhancing the functionality and safety of watercraft.

Latest Patents

Harada's latest patents include innovative systems designed to improve watercraft operation. One of his patents is a control system for watercraft, which features a device on or in the watercraft, a sensor, and a computer. The sensor detects status data indicating the device's condition. The computer is programmed to store decision logic that determines whether a malfunction has occurred based on the status data. Another patent is for a system and method of controlling watercraft, which includes a data communication module, a position sensor, and a controller. This system allows for the transmission of functional, trouble, and operational information to an external computer, enhancing the overall control and monitoring of marine propulsion devices.

Career Highlights

Harada is currently employed at Yamaha Hatsudoki Kabushiki Kaisha, a leading company in the marine industry. His work at Yamaha has allowed him to develop and refine his innovative ideas, contributing to the advancement of watercraft technology.

Collaborations

Throughout his career, Harada has collaborated with talented individuals such as Jumpei Yasuda and Ryota Inoue. These collaborations have fostered a creative environment that encourages the development of cutting-edge technologies in the watercraft sector.

Conclusion

Hidehiko Harada's contributions to watercraft control systems demonstrate his commitment to innovation and safety in marine technology. His patents reflect a deep understanding of the complexities involved in watercraft operation, making him a valuable asset to the industry.

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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