Ehime, Japan

Hajime Kishi

This inventor holds 20 USPTO granted patents and 1 EPO patent, primarily in Fiber-Reinforced Composites. Top assignees: Toray Industries, Inc., Troy Industries, Inc.. Active years: 1991-2004.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Hajime Kishi. Retrieved from https://idiyas.com/inventor/hajime-kishi

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


% Patents Active = 95.0


Average Co-Inventor Count = 4.1

ph-index = 12

Forward Citations = 417(Granted Patents)


Location History:

  • Kyoto, JP (1991)
  • Nara, JP (1995)
  • Iyo, JP (1995)
  • Iyo-gun, JP (1997)
  • Ehime-ken, JP (2000)
  • Ehime, JP (1995 - 2003)
  • Matsuyama, JP (1998 - 2004)

Company Filing History:


Years Active: 1991-2004

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Areas of Expertise:
Rubber Reinforcing Cord
Epoxy Resin Composition
Fiber-Reinforced Composite
Prepreg Fabric
Honeycomb Sandwich Panel
Phenolic Resin
Carbon Fiber Prepreg
Thermosetting Resin
Reinforcing Fabric
Maleimide Composition
Composite Laminates
20 patents (USPTO):Explore Patents

Title: Hajime Kishi: Innovating in Rubber Reinforcement and Fiber Technology

Introduction:

In the world of innovations and patents, there are exceptional individuals who make remarkable contributions to their fields. One such inventor is Hajime Kishi, a talented innovator based in Ehime, Japan. With an impressive collection of patents and a career spanning various prominent companies, Kishi has made significant advancements in rubber reinforcing cords and fiber-reinforced composite materials. Let's take a closer look at his latest patents, career highlights, and notable collaborations.

Latest Patents:

Hajime Kishi's expertise in rubber reinforcement and fiber technology is evident from his latest patents. One notable invention is the rubber reinforcing cord and fiber reinforced rubber material. This patent details a rubber reinforcing cord specifically designed to enhance the performance of rubber materials used in tires, belts, and hoses. By impregnating a carbon fiber bundle with a resin composition comprising rubber, Kishi's innovation showcases excellent fatigue resistance and knot-breaking strength of 500 MPa or more. Additionally, Kishi developed an innovative epoxy resin composition for fiber-reinforced composite materials, yarn prepreg, and a precise process and apparatus for their preparation.

Career Highlights:

Throughout his career, Kishi has been associated with renowned companies that value technological advancement. Notably, he has contributed his skills and knowledge to Toray Industries, Inc. and Toy Industries, Inc. (Not Troy Industries, Inc., as mentioned previously). These companies are recognized for their contributions in various areas, combining advanced materials and innovative technologies. Kishi's presence in these organizations highlights his professional competence and dedication in driving advancements in rubber reinforcement and fiber technology.

Collaborations:

In his pursuit of innovation, Hajime Kishi has collaborated with eminent individuals in his field. Two significant coworkers who have played a significant role in his journey are Nobuyuki Odagiri and Takeshi Terashita. These alliances have further fueled Kishi's passion for continuous improvement, enabling him to bring groundbreaking inventions to fruition. Collaborative efforts are vital in the world of innovations, and these partnerships have undoubtedly been influential in Kishi's success.

Conclusion:

Hajime Kishi's remarkable achievements in rubber reinforcement and fiber-reinforced composite materials have solidified his place as an eminent inventor. Through his invaluable patents and contributions to renowned companies like Toray Industries, Inc. and Toy Industries, Inc., Kishi has left an indelible mark on the field of innovations. His dedication, expertise, and collaborations with accomplished individuals like Nobuyuki Odagiri and Takeshi Terashita have paved the way for groundbreaking advancements. As we look to the future, we eagerly await the next chapter in Hajime Kishi's impressive career, eagerly anticipating the technological breakthroughs he may bring forth.

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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