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For the Inventor, By the Inventor

Shizuoka, Japan

Tomohiro Nozawa

This inventor holds 5 USPTO granted patents. Top assignee: Sanshin Kogyo Kabushiki Kaisha. Active years: 2000-2002.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Tomohiro Nozawa. Retrieved from https://idiyas.com/inventor/tomohiro-nozawa

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

USPTO Granted Patents = 5

% Patents Active = 100.0

Average Co-Inventor Count = 1.8

ph-index = 5

Forward Citations = 53(Granted Patents)


Location History:

  • Hamamatsu, JP (2000 - 2001)
  • Shizuoka, JP (2000 - 2002)

Company Filing History:

goldMedal5 out of 1,061 
 
Sanshin Kogyo Kabushiki Kaisha
 patents

Years Active: 2000-2002

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5 patents (USPTO):Explore Patents
1. 6364724 - Grommet assembly for outboard motor (2002-04-02),
2. 6287161 - Cowling for outboard motor (2001-09-11),
3. 6283809 - Outboard motor exhaust system (2001-09-04),
4. 6132273 - Cowling for outboard motor (2000-10-17),
5. 6099371 - Cowling for outboard motor (2000-08-08),

Title: Tomohiro Nozawa: Innovator in Outboard Motor Technology

Introduction

Tomohiro Nozawa is a prominent inventor based in Shizuoka, Japan. He has made significant contributions to the field of outboard motor technology, holding a total of 5 patents. His innovative designs focus on enhancing the functionality and efficiency of outboard motors.

Latest Patents

One of his latest patents is a grommet assembly for outboard motors. This assembly includes a grommet with a step, a flexible sleeve also featuring a step, and a connector designed to engage both steps. The connector is preferably an annular connector made of two semicircular members. Additionally, the flexible sleeve has a helical groove that defines the step, and the connector includes a helical wall that corresponds to this helical step. This grommet assembly can also be provided as a kit, which includes the grommet and a connector for existing flexible sleeves.

Another notable patent is for a protective cowling arrangement for the power head of an outboard motor. This cowling arrangement consists of a cowling portion that houses the engine and features expansion chambers on either side. Each chamber is equipped with an air delivery port to enhance airflow while protecting the engine components. An improved water gutter and drain arrangement is also included to prevent water from entering the engine area.

Career Highlights

Tomohiro Nozawa is associated with Sanshin Kogyo Kabushiki Kaisha, where he continues to innovate in the field of outboard motors. His work has significantly impacted the design and functionality of marine engines, making them more efficient and reliable.

Collaborations

He has collaborated with notable colleagues such as Manabu Nakayama and Hiroaki Takase, contributing to various projects that enhance outboard motor technology.

Conclusion

Tomohiro Nozawa's contributions to outboard motor technology through his innovative patents demonstrate his expertise and commitment to advancing this field. His work continues to influence the design and efficiency of marine engines, showcasing the importance of innovation in engineering.

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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