Chita, Japan

Jiro Ichikawa

This inventor holds 3 USPTO granted patents. Top assignees: Fuji Oil Company Limited, Fuji Standard Research, Inc., Across Co., Ltd.. Active years: 1988-1997.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Jiro Ichikawa. Retrieved from https://idiyas.com/inventor/jiro-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 = 3.0

ph-index = 2

Forward Citations = 57(Granted Patents)


Company Filing History:


Years Active: 1988-1997

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3 patents (USPTO):Explore Patents

Title: Jiro Ichikawa: Innovator in Material Science

Introduction

Jiro Ichikawa is a notable inventor based in Chita, Japan. He has made significant contributions to the field of material science, particularly in the development of advanced steel and composite materials. With a total of three patents to his name, Ichikawa's work has had a considerable impact on various industries.

Latest Patents

Ichikawa's latest patents include a high-hardness precipitation hardening steel designed for metallic molds. This innovative steel exhibits excellent machinability, toughness, and hardness after aging treatment, making it suitable for plastic molding applications. The composition of this steel includes specific weight percentages of carbon, silicon, manganese, nickel, chromium, aluminum, copper, molybdenum, and sulfur, with the balance being iron. Another significant patent involves a process for preparing a flexible composite material. This material consists of a core made from a blend of thermoplastic resin fiber and reinforcing fiber, surrounded by a flexible sleeve of thermoplastic resin.

Career Highlights

Throughout his career, Jiro Ichikawa has worked with prominent companies such as Fuji Standard Research, Inc. and Fuji Oil Company Limited. His experience in these organizations has allowed him to refine his expertise in material development and innovation.

Collaborations

Ichikawa has collaborated with notable coworkers, including Takao Nakagawa and Hiroyuki Uchino. Their combined efforts have contributed to advancements in material science and engineering.

Conclusion

Jiro Ichikawa's contributions to the field of material science through his patents and collaborations highlight his role as an influential inventor. His work continues to inspire advancements in the industry, showcasing the importance of innovation in material development.

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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