Wako, Japan

Kunihiro Kitsu

This inventor holds 13 USPTO granted patents, plus 3 CIPO patents and 1 EPO patent. Top assignees: Honda Giken Kogyo Kabushiki Kaisha, Honda Motor Co., Ltd.. Active years: 1999-2025.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Kunihiro Kitsu. Retrieved from https://idiyas.com/inventor/kunihiro-kitsu

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


% Patents Active = 84.6



Average Co-Inventor Count = 3.0

ph-index = 5

Forward Citations = 75(Granted Patents)


Location History:

  • Saitama, JP (2002 - 2007)
  • Wako, JP (1999 - 2023)

Company Filing History:


Years Active: 1999-2025

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13 patents (USPTO):Explore Patents

Title: Kunihiro Kitsu: Innovator in Outboard Motor Technology

Introduction

Kunihiro Kitsu is a notable inventor based in Wako, Japan. He has made significant contributions to the field of outboard motor technology, holding a total of 13 patents. His innovative designs have enhanced the functionality and usability of outboard motors, making them more efficient and user-friendly.

Latest Patents

Among his latest patents, Kitsu has developed an engine cover for outboard motors that features a vertically separable upper and lower cover. This design includes a fixing belt that secures the two covers together, enhancing the overall durability and ease of use. Additionally, he has patented an outboard motor that incorporates a trolling mode. This motor includes a body with a propeller and drive source, a tiller handle for steering, and a trolling switch that allows users to adjust the trolling speed conveniently.

Career Highlights

Kitsu has worked with prominent companies in the automotive and marine industries, including Honda Giken Kogyo Kabushiki Kaisha and Honda Motor Co., Ltd. His experience in these organizations has allowed him to refine his skills and contribute to groundbreaking innovations in outboard motor technology.

Collaborations

Throughout his career, Kitsu has collaborated with talented individuals such as Taiichi Otobe and Kouichi Oka. These partnerships have fostered a creative environment that has led to the development of advanced technologies in the field.

Conclusion

Kunihiro Kitsu's contributions to outboard motor technology exemplify his innovative spirit and dedication to improving marine engineering. His patents reflect a commitment to enhancing user experience and functionality in outboard motors.

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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