Shizuoka, Japan

Akira Nakatsuji

This inventor holds 3 USPTO granted patents. Top assignee: Yamaha Hatsudoki Kabushiki Kaisha. Active years: 2001-2003.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Akira Nakatsuji. Retrieved from https://idiyas.com/inventor/akira-nakatsuji

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


% Patents Active = 100.0

Average Co-Inventor Count = 1.9

ph-index = 2

Forward Citations = 26(Granted Patents)


Location History:

  • Iwata, JP (2002)
  • Shizuoka, JP (2001 - 2003)

Company Filing History:


Years Active: 2001-2003

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3 patents (USPTO):Explore Patents

Title: Akira Nakatsuji: Innovator in Watercraft Technology

Introduction

Akira Nakatsuji is a notable inventor based in Shizuoka, Japan. He has made significant contributions to the field of watercraft technology, holding a total of 3 patents. His innovative designs focus on enhancing the functionality and efficiency of watercraft.

Latest Patents

One of Nakatsuji's latest patents is for a "Box arrangement for watercraft." This invention features a mid-deck storage compartment that is strategically mounted between the forward portion of the seat and a control mast. The compartment is designed to incline rearward and partially overhang an access opening into the engine compartment located beneath the seat. A detachable box defines the compartment, which can also accommodate a cup holder, providing additional storage areas around it. The compartment expands laterally as its depth increases.

Another significant patent is the "Ventilation system for watercraft." This system is designed to ventilate the engine compartment while supplying air for induction into the watercraft engine. An air duct extends through the hull and connects with the engine compartment. The induction box, attached to the deck of the hull, encloses the air duct and is sized to dissipate pressure pulses. The design includes two air ducts, each with its own induction box, facilitating efficient airflow.

Career Highlights

Akira Nakatsuji is currently employed at Yamaha Hatsudoki Kabushiki Kaisha, a leading company in the manufacturing of watercraft and related technologies. His work at Yamaha has allowed him to focus on innovative designs that improve watercraft performance and user experience.

Collaborations

Throughout his career, Nakatsuji has collaborated with talented individuals such as Toshiaki Ibata and Kenichi Ootsuka. These collaborations have contributed to the development of advanced technologies in the watercraft industry.

Conclusion

Akira Nakatsuji's contributions to watercraft technology through his innovative patents demonstrate his commitment to enhancing the functionality and efficiency of watercraft. His work continues to influence the industry and inspire future innovations.

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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