Shizuoka, Japan

Norimitsu Nakatsugawa

This inventor holds 2 USPTO granted patents. Top assignee: Yamaha Hatsudoki Kabushiki Kaisha. Active years: 2022-2026.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Norimitsu Nakatsugawa. Retrieved from https://idiyas.com/inventor/norimitsu-nakatsugawa

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

Calculating rank

% Patents Active = 50.0

Average Co-Inventor Count = 2.0

ph-index = 1


Company Filing History:


Years Active: 2022-2026

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2 patents (USPTO):Explore Patents

Title: Norimitsu Nakatsugawa: Innovator in Marine Technology

Introduction

Norimitsu Nakatsugawa is a prominent inventor based in Shizuoka, Japan. He has made significant contributions to marine technology, particularly in the development of cooling systems for marine vessels. His innovative approach has led to advancements that enhance the efficiency and performance of marine engines.

Latest Patents

One of Nakatsugawa's notable patents is for a marine cooling system, marine propulsion device, and marine vessel. This patent focuses on a marine cooling system that performs temperature adjustments for objects such as internal combustion engines in marine vessels. The system includes a water supply flow passage to deliver cooling water, a water drain flow passage to remove excess cooling water, and a flow passage controller to manage the water flow effectively. This invention aims to optimize the cooling process, ensuring better performance and longevity of marine engines. He holds 1 patent.

Career Highlights

Norimitsu Nakatsugawa has built a successful career at Yamaha Hatsudoki Kabushiki Kaisha, a leading company in the marine industry. His work has been instrumental in developing innovative solutions that address the challenges faced by marine vessels. His expertise in marine technology has positioned him as a key figure in the field.

Collaborations

Throughout his career, Nakatsugawa has collaborated with various professionals in the industry. One of his notable coworkers is Chiharu Masuda, with whom he has worked on several projects aimed at improving marine technology.

Conclusion

Norimitsu Nakatsugawa's contributions to marine technology through his innovative cooling systems have made a significant impact on the industry. His dedication to enhancing the performance of marine vessels continues to inspire advancements in this field.

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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