Kyoto, Japan

Shuji Iekura

This inventor holds 19 USPTO granted patents, primarily in Marine Propulsion Systems. Top assignees: Yamaha Hatsudoki Kabushiki Kaisha, Sanshin Kogyo Kabushiki Kaisha, Yamaha Marine Kabushiki Kaisha. Active years: 1997-2026.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Shuji Iekura. Retrieved from https://idiyas.com/inventor/shuji-iekura

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

Calculating rank

% Patents Active = 100.0

Average Co-Inventor Count = 1.1

ph-index = 16

Forward Citations = 668(Granted Patents)


Location History:

  • Kyoto, JP (1999 - 2005)
  • Kyoto-fu, JP (1997 - 2010)
  • Hamamatsu, JP (2008 - 2010)

Company Filing History:


Years Active: 1997-2026

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Areas of Expertise:
Outboard Motor
Marine Propulsion
Control Device
Remote Control Box
Engine Cover
Steering Handle
Upper Cover
Upper Parts Unit
Remote Control Unit
19 patents (USPTO):Explore Patents

Title: Innovations of Shuji Iekura

Introduction

Shuji Iekura is a prominent inventor based in Kyoto-fu, Japan. He has made significant contributions to the field of marine technology, holding a total of 18 patents. His work has been instrumental in advancing control devices for marine propulsion systems.

Latest Patents

One of Iekura's latest patents is for an upper cover of an outboard motor. Additionally, he has developed a control device for a marine propulsion system. This innovative device includes a base and at least two levers, each supported by the base at a first end for pivotal movement about a common pivot axis. The levers extend generally normal to the pivot axis, with a second end that features a grip. Notably, the grip of one lever extends toward the second end of the other lever, allowing the respective grips to nest with each other when the levers are parallel.

Career Highlights

Throughout his career, Shuji Iekura has worked with notable companies such as Yamaha Motor Co., Ltd. and Sanshin Kogyo Co., Ltd. His experience in these organizations has allowed him to refine his skills and contribute to various innovative projects in the marine industry.

Collaborations

Iekura has collaborated with several talented individuals in his field, including Eifu Watanabe and Masaru Suzuki. These partnerships have fostered a creative environment that has led to the development of groundbreaking technologies.

Conclusion

Shuji Iekura's contributions to marine technology through his patents and collaborations highlight his innovative spirit and dedication to advancing the industry. His work continues to influence the design and functionality of marine propulsion systems.

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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