Shiga, Japan

Yasunori Hatakeyama

This inventor holds 4 USPTO granted patents and 6 EPO patents. Top assignee: Murata Kikai Kabushiki Kaisha. Active years: 1988-1997.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Yasunori Hatakeyama. Retrieved from https://idiyas.com/inventor/yasunori-hatakeyama

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 = 2.0

ph-index = 2

Forward Citations = 14(Granted Patents)


Location History:

  • Shiga, JP (1988 - 1993)
  • Shiga-ken, JP (1997)

Company Filing History:


Years Active: 1988-1997

Loading Chart...
Loading Chart...
4 patents (USPTO):Explore Patents

Title: Yasunori Hatakeyama: Innovator in Bunch Winding Processing Technology

Introduction

Yasunori Hatakeyama is a notable inventor based in Shiga, Japan. He has made significant contributions to the field of yarn processing technology, particularly in the development of bunch winding processing apparatuses. With a total of 4 patents to his name, Hatakeyama continues to push the boundaries of innovation in his industry.

Latest Patents

Among his latest inventions is a bunch winding processing apparatus that features a yarn putting aside mechanism. This mechanism is designed to move a feed pawl member, which contacts the circumferential side face of a take-up tube, in a circumferential direction to set aside the bunch yarn. Additionally, it includes a laser sensor that detects the presence of yarn at the contacting location of the feed pawl member. Another significant patent is also a bunch winding processing apparatus, which is designed for packages formed by retaining the start end of yarn in a slit at the end of a paper tube. This apparatus includes a bunch yarn guide that presses down a predetermined length of yarn, an unwinding mechanism for the remaining yarn, and a heat cutter for thermal cutting after unwinding.

Career Highlights

Yasunori Hatakeyama is currently employed at Murata Kikai Kabushiki Kaisha, where he continues to innovate and develop new technologies. His work has been instrumental in enhancing the efficiency and effectiveness of yarn processing methods.

Collaborations

Hatakeyama has collaborated with notable coworkers, including Kenichi Ueda and Hiroo Otoshima, who have contributed to his projects and innovations.

Conclusion

Yasunori Hatakeyama is a distinguished inventor whose work in yarn processing technology has led to several important patents. His contributions continue to influence the industry and pave the way for future innovations.

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]
Loading…