This inventor holds 2 USPTO granted patents. Top assignee: Pegasus Sewing Machine Mfg. Co., Ltd.. Active years: 1994-1995.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Company Filing History:
Years Active: 1994-1995
Title: Tomoyuki Nakajo: Innovator in Sewing Machine Technology
Introduction
Tomoyuki Nakajo is a notable inventor based in Osaka, Japan. He has made significant contributions to the field of sewing machine technology, holding a total of 2 patents. His innovative designs focus on enhancing the efficiency and functionality of sewing processes.
Latest Patents
One of Nakajo's latest patents is an automatic apparatus for hemming a tubular workpiece. This apparatus is designed to supply a tubular workpiece in an adequate attitude to a sewing machine. It features a workpiece position control device and a guide for folding a circular edge of the workpiece in front of the sewing bed. The sewing machine is equipped with a delivery roller and an assisting feed belt. The device includes an edge sensor and inclined freely rotatable rollers that contact the workpiece on its outer surfaces. This design allows for precise movement of the workpiece during the sewing operation.
Another significant patent by Nakajo is a sewing machine with auxiliary transport rollers, belt, and cutter. This auxiliary transport device is responsible for sending out workpieces sewn on an elastic tape. It consists of front and rear rollers, a belt transmission device, and a cutter positioned between the rollers. One of the rollers is driven in synchronism with the sewing machine, ensuring smooth transportation of the workpieces while preventing curling at the ends due to tape shrinkage.
Career Highlights
Tomoyuki Nakajo is associated with Pegasus Sewing Machine Mfg. Co., Ltd., where he continues to innovate in sewing technology. His work has significantly impacted the efficiency of sewing operations, making him a valuable asset to the company.
Collaborations
Nakajo has collaborated with notable coworkers such as Hirochika Mukai and Toshihito Negoro. Their combined expertise has contributed to the advancement of sewing machine technology.
Conclusion
Tomoyuki Nakajo's contributions to sewing machine technology through his patents demonstrate his innovative spirit and dedication to improving manufacturing processes. His work continues to influence the industry, showcasing the importance of innovation in everyday technology.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile