Sanda, Japan

Takeshi Yoshikawa

This inventor holds 2 USPTO granted patents. Top assignee: Kanai Juyo Kogyo Co., Ltd.. Active years: 1987-1990.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Takeshi Yoshikawa. Retrieved from https://idiyas.com/inventor/takeshi-yoshikawa-qk4byea8

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

Calculating rank

% Patents Active = 100.0

Average Co-Inventor Count = 2.7

ph-index = 2

Forward Citations = 14(Granted Patents)


Location History:

  • Kobe, JP (1987)
  • Sanda, JP (1990)

Company Filing History:


Years Active: 1987-1990

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2 patents (USPTO):Explore Patents

Title: Innovations by Takeshi Yoshikawa

Introduction

Takeshi Yoshikawa is a notable inventor based in Sanda, Japan. He has made significant contributions to the field of spinning machinery, holding a total of 2 patents. His work focuses on enhancing the efficiency and productivity of yarn production.

Latest Patents

One of his latest patents is a rotary ring for spinning machinery. This invention provides stabilized rotation of a ring-shaped rotator, preventing end breakage of yarn during the spinning process. The design specifies the coefficient of friction between the ring-shaped rotator and the supporter, as well as the relationships between various dimensions of the components. This innovation allows for higher spindle speeds and increased productivity in yarn manufacturing. Another patent he holds is related to a ring for spinning and twisting machines, further showcasing his expertise in this area.

Career Highlights

Takeshi Yoshikawa is associated with Kanai Juyo Kogyo Co., Ltd., where he continues to develop innovative solutions for the textile industry. His work has been instrumental in advancing spinning technology, making significant impacts on production efficiency.

Collaborations

He has collaborated with notable coworkers, including Yuzuru Nakano and Kunio Etuya, contributing to various projects that enhance spinning machinery.

Conclusion

Takeshi Yoshikawa's contributions to spinning machinery through his patents demonstrate his commitment to innovation in the textile industry. His work continues to influence the efficiency of yarn production processes.

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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