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For the Inventor, By the Inventor

Kariya, Japan

Yoshihisa Iwanaga

This inventor holds 10 USPTO granted patents. Top assignee: Kabushiki Kaisha Toyoda Jidoshokki Seisakusho. Active years: 1991-2003.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Yoshihisa Iwanaga. Retrieved from https://idiyas.com/inventor/yoshihisa-iwanaga

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

USPTO Granted Patents = 10

% Patents Active = 100.0

Average Co-Inventor Count = 2.0

ph-index = 6

Forward Citations = 106(Granted Patents)


Location History:

  • Kariya, JP (1991 - 2003)
  • Aichi-ken, JP (2003)

Company Filing History:

goldMedal10 out of 1,343 
 
Kabushiki Kaisha Toyoda Jidoshokki Seisakusho
 patents

Years Active: 1991-2003

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10 patents (USPTO):Explore Patents
1. 6514002 - Rotary pin (2003-02-04),
2. 6502839 - Sensor installation structure for vehicles (2003-01-07),
3. 6402168 - Steering device for vehicle (2002-06-11),
4. 6331010 - Structure for supporting cylinders (2001-12-18),
5. 6293022 - Mounting structure for wheel angle detector and rotation amount detector for vehicle wheel (2001-09-25),
6. 6261182 - Coupler apparatus for rotation sensor (2001-07-17),
7. 6257679 - Rear axle for industrial vehicles (2001-07-10),
8. 6047789 - Toe angle adjustment mechanism for vehicle wheels (2000-04-11),
9. 5303609 - Toggle type parking brake lever apparatus (1994-04-19),
10. 5058694 - Reservoir tank support structure (1991-10-22),

Title: Innovations of Yoshihisa Iwanaga

Introduction

Yoshihisa Iwanaga is a prominent inventor based in Kariya, Japan. He has made significant contributions to the field of engineering, particularly in the design and functionality of mechanical components. With a total of 10 patents to his name, Iwanaga continues to push the boundaries of innovation.

Latest Patents

Among his latest inventions is the "Rotary Pin," which features a grease hold extending in an axial direction from one end of the rotary pin to an eccentric portion. This design includes a pair of grease injection holes that communicate with the grease hole, strategically arranged to be axially separated from a central portion of the eccentric part. Another notable patent is the "Sensor Installation Structure for Vehicles," which outlines a method for securely installing a potentiometer on the exterior of a forklift. This invention includes a protective sensor cover fixed to a bracket, allowing for the passage of lead wires while ensuring a fluid sealant is used to protect the potentiometer.

Career Highlights

Yoshihisa Iwanaga is associated with Kabushiki Kaisha Toyoda Jidoshokki Seisakusho, a company known for its innovative engineering solutions. His work has significantly impacted the design and functionality of various mechanical systems.

Collaborations

Iwanaga has collaborated with notable colleagues, including Kenji Chino and Kenichi Katae, contributing to a dynamic and innovative work environment.

Conclusion

Yoshihisa Iwanaga's contributions to engineering through his patents and collaborative efforts highlight his role as a key innovator in the industry. His inventions continue to influence the development of mechanical components, showcasing the importance of creativity and technical expertise 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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