Tokyo, Japan

Takashi Nakanura

This inventor holds 1 USPTO granted patent. Top assignee: Janome Sewing Machine Company Limited. Active years: 1990.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Takashi Nakanura. Retrieved from https://idiyas.com/inventor/takashi-nakanura

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 = 3.0

ph-index = 1


Company Filing History:


Years Active: 1990

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1 patent (USPTO):Explore Patents

Title: The Innovations of Takashi Nakanura

Introduction

Takashi Nakanura is a notable inventor based in Tokyo, Japan. He has made significant contributions to the field of sewing technology. His innovative approach has led to the development of a unique motor control device for sewing machines.

Latest Patents

Nakanura holds a patent for a sewing machine motor control device. This invention allows an electric motor of a sewing machine to stop naturally at an objective position. It achieves this by amending the amount of the motor's running errors, whether overrun or underrun, without the need for a forceful stopping circuit. This is particularly beneficial in addressing variances in load inertia caused by mass production of sewing machines.

Career Highlights

Nakanura is associated with Janome Sewing Machine Company Limited, a leading manufacturer in the sewing machine industry. His work has been instrumental in enhancing the functionality and efficiency of sewing machines. With a patent count of 1 patent, he continues to contribute to advancements in this field.

Collaborations

Throughout his career, Nakanura has collaborated with talented individuals such as Akira Orii and Haruhiko Tanaka. These partnerships have fostered innovation and creativity within the company.

Conclusion

Takashi Nakanura's contributions to sewing machine technology exemplify the spirit of innovation. His patent for a motor control device showcases his ability to solve complex problems in practical ways. His work continues to influence the industry and improve the functionality of sewing machines.

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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