Kobe, Japan

Atsufumi Ozaki

This inventor holds 21 USPTO granted patents, primarily in Personal Watercraft. Top assignee: Kawasaki Jukogyo Kabushiki Kaisha. Active years: 2003-2014.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Atsufumi Ozaki. Retrieved from https://idiyas.com/inventor/atsufumi-ozaki

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


% Patents Active = 57.1

Average Co-Inventor Count = 2.5

ph-index = 5

Forward Citations = 70(Granted Patents)


Location History:

  • Hyogo, JP (2004)
  • Kobe, JP (2003 - 2014)

Company Filing History:


Years Active: 2003-2014

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Areas of Expertise:
Personal Watercraft
Jet Propulsion
Driving Control
Engine Innovations
Exhaust Collection
Water-Jet Propulsion
Air-Intake Device
Indicator Light
Main Switch Apparatus
Oil Cooler
Small Watercraft
Actuator
21 patents (USPTO):Explore Patents

Title: The Innovative Mind of Atsufumi Ozaki

Introduction: Atsufumi Ozaki is a prominent inventor based in Kobe, Japan, known for his significant contributions to the field of personal watercraft technology. With an impressive portfolio of 21 patents, Ozaki has been at the forefront of innovations that enhance the performance and user experience of watercraft.

Latest Patents: Among his latest patents, Ozaki has developed a personal watercraft that features a handle designed with a pair of right and left grip portions, complemented by a handle pad. This pad is innovatively configured to cover the area between the grip portions and includes an accommodating concave portion for a portable information device. Another notable invention is a driving control system for personal watercraft, where a controller adjusts engine speed or vehicle speed based on input commands. This system ensures that the detected speed aligns with a cruising speed range, allowing for a smooth and safe operational experience.

Career Highlights: Atsufumi Ozaki has built a noteworthy career at Kawasaki Jukogyo Kabushiki Kaisha, a leading company in the manufacturing of motorcycles and watercraft. His work focuses on integrating technology into conventional designs, making watercraft more user-friendly and efficient.

Collaborations: Ozaki has collaborated with esteemed colleagues, including Keiji Takahashi and Toshio Araki. Their combined expertise fosters innovative solutions and drives advancements in personal watercraft technology.

Conclusion: Atsufumi Ozaki's creativity and technical prowess have solidified his reputation as a leading inventor in the field of personal watercraft. With a remarkable number of patents and ongoing innovations, he continues to inspire and influence the industry, driving forward the future of watercraft design and functionality.

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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