Shizuoka, Japan

Yasuhiko Hemmi

This inventor holds 1 USPTO granted patent and 5 published patent applications. Top assignee: Yamaha Hatsudoki Kabushiki Kaisha. Active years: 2025.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Yasuhiko Hemmi. Retrieved from https://idiyas.com/inventor/yasuhiko-hemmi

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

Calculating rank
USPTO Granted Patents = 1 

% Patents Active = 100.0

Average Co-Inventor Count = 3.0

ph-index = 1


Company Filing History:


Years Active: 2025

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1 patent (USPTO):Explore Patents

Title: Yasuhiko Hemmi: Innovator in Marine Vessel Control Technology

Introduction

Yasuhiko Hemmi is a notable inventor based in Shizuoka, Japan. He has made significant contributions to the field of marine technology, particularly in the development of control devices for marine vessels. His innovative approach has led to advancements that enhance the safety and efficiency of marine operations.

Latest Patents

Yasuhiko Hemmi holds a patent for a control device of a marine vessel, which includes a wireless master unit that communicates with a wireless slave unit worn by the vessel operator. This device features a processor that detects when a lanyard connecting to the vessel's hull is detached. It also obtains physical quantities such as the rotation speed of the drive source and vessel speed. The system judges the state of wireless communication and controls the drive source based on the detection results, ensuring a safer operation of marine vessels. He has 1 patent to his name.

Career Highlights

Hemmi is associated with Yamaha Hatsudoki Kabushiki Kaisha, a leading company in the marine industry. His work at Yamaha has allowed him to focus on innovative solutions that address the challenges faced by marine operators. His expertise in control systems has positioned him as a key player in the advancement of marine technology.

Collaborations

Yasuhiko Hemmi has collaborated with talented individuals such as Yukitaka Okamoto and Takuya Murayama. These collaborations have fostered a creative environment that encourages the development of cutting-edge technologies in the marine sector.

Conclusion

Yasuhiko Hemmi's contributions to marine vessel control technology exemplify the impact of innovation in enhancing safety and efficiency in marine operations. His work continues to influence the industry and inspire future advancements.

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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