Tokyo, Japan

Takahiro Iwamoto

This inventor holds 6 USPTO granted patents. Top assignees: Caterpillar Sarl, Shin Caterpillar Mitsubishi Ltd.. Active years: 2002-2020.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Takahiro Iwamoto. Retrieved from https://idiyas.com/inventor/takahiro-iwamoto-ozg4a9su

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

Calculating rank

% Patents Active = 33.3

Average Co-Inventor Count = 3.7

ph-index = 2

Forward Citations = 15(Granted Patents)


Location History:

  • Tokyo, JP (2002 - 2020)
  • Akashi, JP (2020)

Company Filing History:


Years Active: 2002-2020

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6 patents (USPTO):Explore Patents

Title: **The Innovative Mind of Takahiro Iwamoto**

Introduction

Takahiro Iwamoto is a distinguished inventor based in Tokyo, Japan, recognized for his contributions to the engineering field, particularly in the realm of construction machinery. With a total of six patents to his name, Iwamoto has demonstrated his innovative prowess and commitment to enhancing the efficiency and reliability of construction equipment.

Latest Patents

Among Iwamoto's latest inventions are two notable patents that reflect his ingenuity and technical expertise. The first patent, a **Counterweight Supporting Structure for Construction Machine**, aims to enhance the precision of the position of fastener holes and seating faces for mounting counterweights. This invention incorporates a counterweight supporting member consisting of a support plate fixed at the rear end of a revolving frame, along with a supporting member that is adjustable for rotational position. A key feature of this design is the inclusion of a cylindrical bolt fastening boss with an eccentric fastener hole, which optimizes the overall functionality of construction machinery.

The second patent, a **Shovel-Type Construction Machine**, is designed to improve the strength of the swing frame while also reducing costs. This innovative structure divides the bottom plate of the swing frame into three segments: a center bottom plate segment, a front bottom plate segment, and a rear bottom plate segment. The center segment, where the swing motor apparatus is mounted, is made thicker than the other segments, ensuring enhanced durability without excessive expenditure.

Career Highlights

Throughout his career, Takahiro Iwamoto has gained valuable experience working with reputable companies in the engineering sector. Notably, he has been associated with **Caterpillar Sarl** and **Shin Caterpillar Mitsubishi Ltd.** These positions have allowed him to apply his inventive thinking and to contribute significantly to the advancement of construction machinery.

Collaborations

Iwamoto has collaborated with esteemed colleagues such as Takeshi Tsuneyoshi and Kentaro Nakayama. These partnerships have further enriched his work and innovation, fostering an environment where creative solutions to engineering challenges can thrive.

Conclusion

Takahiro Iwamoto stands out as a remarkable inventor whose contributions have greatly impacted the construction machinery industry. With his continuous pursuit of innovation and excellence, Iwamoto's work not only enhances the efficiency and functionality of construction equipment but also sets a standard for future developments in the field. As he continues to explore new frontiers in engineering, the impact of his inventions will surely resonate throughout the industry for years to come.

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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