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For the Inventor, By the Inventor

Saitama, Japan

Kazuhiko Yokoyama

This inventor holds 17 USPTO granted patents, primarily in Vehicle Design. Top assignee: Honda Giken Kogyo Kabushiki Kaisha. Active years: 1984-2004.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Kazuhiko Yokoyama. Retrieved from https://idiyas.com/inventor/kazuhiko-yokoyama

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

Calculating rank
USPTO Granted Patents = 17

% Patents Active = 94.1

Average Co-Inventor Count = 2.5

ph-index = 12

Forward Citations = 464(Granted Patents)


Location History:

  • Kamifukuoka, JP (1990)
  • Kawagoe, JP (1992 - 1994)
  • Saitama, JP (1984 - 2004)

Company Filing History:

goldMedal17 out of 10,092 
 
Honda Giken Kogyo Kabushiki Kaisha
 patents

Years Active: 1984-2004

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Areas of Expertise:
Motorcycle
Four Wheeled Vehicle
Off Road Vehicle
Snowmobile
Motor Tricycle
Front Fender
Four Wheeled Buggy
Three-Wheeled Motorcycle
Four Wheel Cycle
Four-Wheeled Motorcycle
Vehicle Structure
Vehicle Innovations
17 patents (USPTO):Explore Patents
1. 6688274 - Motorcycle intake structure (2004-02-10),
2. D428363 - Four wheeled vehicle motorcycle (2000-07-18),
3. D412464 - Four wheeled vehicle (1999-08-03),
4. D389780 - Snowmobile (1998-01-27),
5. D384601 - Motorcycle (1997-10-07),
6. D374416 - Four wheeled vehicle (1996-10-08),
7. D349078 - Four wheel cycle (1994-07-26),
8. D342701 - 4-Wheeled vehicle (1993-12-28),
9. D330694 - Off road vehicle (1992-11-03),
10. 4982973 - Front fender for front-forked vehicles (1991-01-08),
11. D312989 - Four wheeled vehicle (1990-12-18),
12. D300011 - Four-wheeled buggy (1989-02-28),
13. D299120 - Motorcycle (1988-12-27),
14. D298113 - Four-wheeled motorcycle (1988-10-18),
15. D295395 - Three-wheeled motorcycle (1988-04-26),

Title: Kazuhiko Yokoyama: Innovator in Motorcycle Technology

Introduction

Kazuhiko Yokoyama is a prominent inventor based in Saitama, Japan. He has made significant contributions to the field of motorcycle technology, holding a total of 17 patents. His innovative designs focus on enhancing performance and efficiency in motorcycle systems.

Latest Patents

One of Yokoyama's latest patents is for a motorcycle intake structure. This design features an air cleaner positioned under a sheet, with an intake passage connected to the upper opening of the air cleaner. The intake passage is ingeniously formed by the sheet, a rear fender, and a side cover. An inlet port from the outside of the intake passage opens rearward in the upper rear portion of the side cover. This motorcycle intake structure is designed to create a smooth intake airflow, reducing intake resistance and preventing the influence of dirt or other debris.

Career Highlights

Kazuhiko Yokoyama has built a successful career at Honda Giken Kogyo Kabushiki Kaisha, a leading company in the automotive industry. His work has been instrumental in advancing motorcycle technology, making significant strides in design and functionality.

Collaborations

Yokoyama has collaborated with notable colleagues, including Kazuhiko Saito and Shoji Yamamoto. These partnerships have fostered innovation and creativity within the projects they have undertaken together.

Conclusion

Kazuhiko Yokoyama's contributions to motorcycle technology exemplify his dedication to innovation and excellence. His patents reflect a commitment to improving performance and user experience in the motorcycle industry.

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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