Moriyama, Japan

Kiwamu Takahashi

This inventor holds 49 USPTO granted patents and 24 EPO patents, primarily in Hydraulic Drive Systems. Top assignees: Hitachi Construction Machinery Tierra Co., Ltd., Hitachi Construction Machinery Co., Ltd., Hitachi Construction Machinery Tierra Co., Ltd.. Active years: 2002-2026.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Kiwamu Takahashi. Retrieved from https://idiyas.com/inventor/kiwamu-takahashi

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


% Patents Active = 95.9

 

Average Co-Inventor Count = 4.1

ph-index = 7

Forward Citations = 159(Granted Patents)


Location History:

  • Tsuchiura, JP (2002)
  • Shiga-ken, JP (2003)
  • Koka, JP (2014 - 2020)
  • Moriyama, JP (2018 - 2024)

Company Filing History:


Years Active: 2002-2026

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Areas of Expertise:
Hydraulic Drive System
Construction Machine
Electrically Driven
Hydraulic Work Machine
Energy Recovery
Excavator
Work Machine
Hydraulic Apparatus
Hydraulic Device
Hybrid Machine
Power-Operated Machine
Track Device
49 patents (USPTO):Explore Patents

Title: The Innovative Work of Inventor Kiwamu Takahashi

Introduction:

Inventor Kiwamu Takahashi from Moriyama, Japan, is a prolific innovator with 43 patents to his name. His contributions in the field of electrically driven construction machinery have been groundbreaking, showcasing a deep understanding of power optimization and efficiency.

Latest Patents:

One of his latest patents involves an electrically driven construction machine that ensures optimal power output when multiple machines are operating simultaneously. By controlling the electric motor in a way that does not exceed the allowable power, Takahashi's invention addresses potential power supply issues efficiently.

Another notable invention by Takahashi is a hydraulic drive system for construction machinery, where torque allocation between hydraulic pumps is optimized to utilize generated torque effectively without wastage. This innovation highlights his commitment to improving the performance and efficiency of construction equipment.

Career Highlights:

Throughout his career, Kiwamu Takahashi has worked with renowned companies such as Hitachi Construction Machinery Co., Ltd. and Hitachi Construction Machinery Tierra Co., Ltd. His expertise and innovative mindset have led to significant advancements in the construction machinery sector, earning him recognition among industry peers.

Collaborations:

Takashi has collaborated with skilled professionals in the field, including coworkers Yoshifumi Takebayashi and Yasutaka Tsuruga. Their combined efforts have resulted in cutting-edge inventions that have reshaped the construction machinery landscape and set new standards for efficiency and performance.

Conclusion:

Inventor Kiwamu Takahashi's dedication to innovation and excellence is evident in his impressive patent portfolio and collaborations with industry experts. His inventive spirit and commitment to enhancing construction machinery technologies have made a lasting impact on the industry, paving the way for future advancements in the field.

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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