Tokyo, Japan

Hiroshi Teramachi

This inventor holds 125 USPTO granted patents and 2 EPO patents, primarily in Linear Motion Guides (CPC class 308-6C). Top assignees: Thk Co., Ltd., Other. Active years: 1976-2009.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Hiroshi Teramachi. Retrieved from https://idiyas.com/inventor/hiroshi-teramachi

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


% Patents Active = 96.8


Average Co-Inventor Count = 1.0

ph-index = 19

Forward Citations = 1,599(Granted Patents)

Forward Citations (Not Self Cited) = 1,393(Dec 10, 2025)


Inventors with similar research interests:

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Location History:

  • Setagaya Tokyo, JA (1976)
  • Setagaya, Tokyo, JA (1976)
  • Tokyo, JA (1977)
  • Higashi-tamagawa, Setagaya-ku, Tokyo, JA (1978)
  • Higashi-Tamagawa Setagaya-ku, Tokyo, JP (1982)
  • Higashi-Tamagawa, Setagava-Ku, Tokyo, JP (1985)
  • Setagaya-ku, Tokyo JP (1984 - 1986)
  • Setagaya, JP (1986)
  • Sinagawa-Ku, Tokyo, JP (1986)
  • Higashi-Tanagawa, Setagaya-Ku, Tokyo, JP (1986)
  • Higashi-tamagawa, Setagaya-ku, Tokyo, JP (1978 - 1990)
  • Higashi-Gotanda, Shinagawa-ku, Tokyo, JP (1992)
  • Setagaya-ku, Tokyo, JP (1979 - 1993)
  • Shinagawa-ku, Tokyo-to, JP (2001)
  • Tokyo, JP (1978 - 2003)
  • Shinagawa-ku, Tokyo JP (2008)
  • Shinagawa-ku, Tokyo, JP (1986 - 2009)

Company Filing History:


Years Active: 1976-2009

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Areas of Expertise:
Linear Motion Guide
Rolling Member
Ball Roller
Elastic Supporter
Rolling Guide Apparatus
Linear Bearing
Ball Joint
Electric Actuator
Composite Motion Guide
Spherical Bearing
Rectilinear Slide
Angular Contact Bearing
125 patents (USPTO):Explore Patents

Hiroshi Teramachi: Pioneering Innovations in Tokyo

Introduction:

Hiroshi Teramachi is a renowned inventor and patent holder based in Tokyo, Japan. With an impressive portfolio of 125 patents, Teramachi has made significant contributions to the field of mechanical engineering and automation. His latest patents, including the ball roller rolling member and elastic support units, showcase his expertise in developing groundbreaking solutions for various industries. Let's delve deeper into his remarkable career and notable collaborations.

Latest Patents:

One of Hiroshi Teramachi's recent patents is the "Ball Roller Rolling Member." This invention provides a ball roller mechanism that allows for an automated crossing arrangement, alignment, and separation. Its novel design ensures that the rolling curved portion can be precisely ground, while the spherical end portions enhance conveyance efficiency and discrimination between lateral sides. By incorporating these features, the ball roller rolling member greatly simplifies automation processes and improves overall performance.

Another notable patent by Teramachi is the "Elastic Supporter, Elastic Support Unit, and Seismic Support Unit Using Same." This invention introduces elastic support units for seismic isolation guides, comprising two superposed elastic supporters. These supports feature elastically deformable bed plates, side portions, and side wall portions that create a space between them. By employing this design, the elastic support units effectively dampen seismic vibrations, ensuring enhanced safety and stability in infrastructure such as railway tracks.

Career Highlights:

Hiroshi Teramachi has had a flourishing career, marked by his involvement with influential companies in the industry. Notably, he worked at Other, a prominent mechanical engineering firm in Tokyo. His contributions and expertise significantly shaped the company's reputation as a leader in the field of innovations and patents. Additionally, Teramachi made significant strides in his career during his tenure at THK GmbH, a globally recognized manufacturer of linear motion systems.

Collaborations:

Throughout his illustrious career, Hiroshi Teramachi has had the privilege of collaborating with esteemed professionals in the industry. Notably, he has worked closely with Takeki Shirai and Kaichi Suga, both renowned inventors in their own right. These collaborations have fostered an environment of knowledge sharing and innovation, propelling the development of groundbreaking technological advancements. Through these partnerships, Teramachi's patents and inventions have continued to push the boundaries of what is possible in the realm of engineering and mechanical applications.

Conclusion:

Hiroshi Teramachi's contributions to the world of inventions and patents have been nothing short of remarkable. With a portfolio of 125 patents and a creative mindset, he has revolutionized various industries with his innovative solutions. Projects like the ball roller rolling member and elastic support units underline his ability to address complex challenges and provide effective engineering solutions. Teramachi's career highlights and collaborations further solidify his status as a trailblazer in Tokyo's vibrant innovation landscape. As he continues to push the boundaries of technological advancement, we eagerly await his future contributions to 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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