Yasunori Matsubara

This inventor holds 14 USPTO granted patents, plus 10 CIPO patents and 5 EPO patents. Top assignees: Honda Motor Co., Ltd., Honda Giken Kogyo Kabushiki Kaisha, Toyo Boseki Kabushiki Kaisha. Active years: 2001-2024.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Yasunori Matsubara. Retrieved from https://idiyas.com/inventor/yasunori-matsubara

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

USPTO Granted Patents = 14

% Patents Active = 85.7

CIPO Patents = 10

EPO Patents = 5 (Patent Applications = 1)

Average Co-Inventor Count = 2.6

ph-index = 5

Forward Citations = 72(Granted Patents)

Location History:

Saitama, JP (2010 - 2023)
Wako, JP (2001 - 2024)

Company Filing History:

12 out of 22,006

Honda Motor Co., Ltd.

patents

2 out of 10,092

Honda Giken Kogyo Kabushiki Kaisha

patents

1 out of 789

Toyo Boseki Kabushiki Kaisha

patents

where one patent can have more than one assignee

Years Active: 2001-2024

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14 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 12055088 - Internal combustion engine (2024-08-06),

2. 11772485 - Engine and work machine (2023-10-03),

3. 11085394 - Engine (2021-08-10),

4. 9789579 - Apparatus for detecting rammer tip-over (2017-10-17),

5. 9162564 - Fuel tank (2015-10-20),

6. 8156803 - Liquid level detection apparatus for engine oil (2012-04-17),

7. 8113376 - Static electricity discharge tank cap (2012-02-14),

8. 8002863 - Engine air cleaner and device for mounting air cleaner on engine (2011-08-23),

9. 7849837 - Vaporized fuel processing device in work machine (2010-12-14),

10. 7757670 - Fuel supply system for general purpose engine (2010-07-20),

11. 7690346 - Carburetor mounting structure (2010-04-06),

12. 7594946 - Air-cleaner filter material for internal combustion engine and air-cleaner element (2009-09-29),

13. 6698611 - Tank cap (2004-03-02),

14. 6327798 - Snow shoveling machine (2001-12-11),

Title: The Innovative Contributions of Yasunori Matsubara

Introduction

Yasunori Matsubara, an esteemed inventor based in Wako, Japan, has significantly impacted the engineering and automotive sectors. With a remarkable portfolio of 14 patents, Matsubara has dedicated his career to developing innovative solutions that enhance engine performance and efficiency.

Latest Patents

Among Matsubara's notable recent inventions are two groundbreaking patents. The first is an internal combustion engine that incorporates a fan cover designed to optimize air cooling. This design features a cooling air passage between the fan cover and top cover, alongside a rib that enhances airflow. His second patent outlines an innovative engine and work machine configuration. This design positions an air cleaner and muffler oppositely with respect to the engine body, achieving a compact arrangement that also includes a uniquely shaped fuel tank and a visible level gauge for convenience.

Career Highlights

Matsubara's career spans several influential roles in the automotive industry, prominently at Honda Motor Co., Ltd. and Honda Giken Kogyo Kabushiki Kaisha, where he contributed extensively to engine development and innovation. His work has been pivotal in advancing engine technology and improving the overall design of automotive machinery.

Collaborations

Throughout his career, Yasunori Matsubara has collaborated with several talented individuals, including fellow inventors Yoshihiko Kubo and Kazuhiro Sakamoto. These collaborations have undoubtedly fostered an environment of creativity and innovation, leading to the development of more efficient automotive technologies.

Conclusion

In summary, Yasunori Matsubara's innovative spirit and extensive patent portfolio reflect his dedication to advancing engine technology. His contributions not only enhance the performance of vehicles but also set a precedent for future inventors in the field. Matsubara's work will continue to inspire future innovations in automotive engineering and machinery.

Profile summary based on public USPTO records.