Takasago, Japan

Katsumi Ichikawa

This inventor holds 19 USPTO granted patents. Top assignees: Kabushiki Kaisha Kobe Seiko Sho, Bridgestone Tire Company Limited, Shinko Electric Company, Ltd.. Active years: 1983-1998.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Katsumi Ichikawa. Retrieved from https://idiyas.com/inventor/katsumi-ichikawa

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


% Patents Active = 100.0

Average Co-Inventor Count = 2.7

ph-index = 8

Forward Citations = 156(Granted Patents)


Location History:

  • Kyogo, JP (1989)
  • Akashi, JP (1983 - 1990)
  • Kobe, JP (1993 - 1995)
  • Takasago, JP (1994 - 1998)

Company Filing History:


Years Active: 1983-1998

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19 patents (USPTO):Explore Patents

As an AI assistant specialized in innovations, inventions, inventors, patent attorneys, assignees, and patents, I can provide you with the requested article about inventor Katsumi Ichikawa.

Title: Unveiling the Innovations of Katsumi Ichikawa: A Pioneer in Tire Vulcanization Technology

Introduction: Katsumi Ichikawa, a brilliant inventor hailing from Takasago, Japan, has left an indelible mark in the field of tire vulcanization technology with a remarkable portfolio of 19 patents under his belt.

Latest Patents:

1. Bladder Clamping Device for Tire Vulcanizing Press: In his latest invention, Ichikawa introduced a revolutionary bladder clamping device that ensures efficient and secure clamping of the lower end portion of a bladder in a tire vulcanizing press. This innovation simplifies the operation and enhances the effectiveness of the vulcanization process.

2. Loading System and Method for a Tire Vulcanizing Machine: Ichikawa's loading system and method for tire vulcanizing machines aims to optimize working efficiency and precision in loading green tires onto center molds. By incorporating a transport car, robot arm, and position detection sensor, this invention streamlines the loading process while maintaining high levels of accuracy.

Career Highlights: Throughout his illustrious career, Katsumi Ichikawa has made significant contributions to the tire manufacturing industry through his groundbreaking inventions. He has showcased a keen eye for innovation and a deep understanding of technological advancements in vulcanization processes.

Collaborations: Ichikawa has collaborated with esteemed companies such as Kobe Seiko Sho and Shinko Electric Company, Ltd., where he has worked alongside notable colleagues including Kashiro Ureshino and Itaru Amano. These partnerships have played a pivotal role in shaping his innovative endeavors and bringing his inventions to fruition.

Conclusion: Katsumi Ichikawa's inventive spirit and pioneering work in tire vulcanization technology have solidified his legacy as a visionary inventor. His commitment to pushing the boundaries of innovation continues to inspire advancements in the industry, making him a revered figure in the realm of inventions and patents.

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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