This inventor holds 8 USPTO granted patents. Top assignees: Aisin Seiki Kabushiki Kaisha, Sharp Kabushiki Kaisha Corporation, Seiko Koki Kabushiki Kaisha. Active years: 1976-1981.
Location History:
- Toyota, JA (1976)
- Toyota, JP (1980 - 1981)
- Aichi, JP (1981)
Company Filing History:
7 out of 5,207 
5 out of 25,939 
1 out of 135 Years Active: 1976-1981
Title: Naoki Ohara: Innovator in Sewing Technology
Introduction
Naoki Ohara is a prominent inventor based in Toyota, Japan. He has made significant contributions to the field of sewing technology, holding a total of 8 patents. His innovative designs have improved the functionality and efficiency of sewing machines, making them more user-friendly and versatile.
Latest Patents
One of Naoki Ohara's latest inventions is an electric sewing machine. This invention is directed to an electric zigzag sewing machine comprising a plurality of stacked pattern cams mounted on a rotation axis. Each of the cams bears different information corresponding to a pattern of stitches. The machine features a cam follower mounted on a rod for movement in a direction parallel to the axis, along with a plurality of select switches for selecting any one of the pattern cams. An electric control circuit arrangement moves the cam follower to a position corresponding to the selected cam. Another notable patent is an indication arrangement for use in a sewing machine. This zigzag sewing machine has a cloth advancing mechanism that advances cloth at a predetermined pitch after every stitch. A pitch control dial controls the length of the pitch, and a plurality of indication lamps are disposed around the control dial to indicate the available range for the selected sewing pattern.
Career Highlights
Throughout his career, Naoki Ohara has worked with notable companies such as Aisin Seiki Co., Ltd. and Sharp Corporation. His experience in these organizations has allowed him to refine his skills and contribute to the development of advanced sewing technologies.
Collaborations
Naoki Ohara has collaborated with talented individuals in the industry, including Hirokazu Koda and Syuich Yoshikawa. These collaborations have fostered innovation and creativity in his projects.
Conclusion
Naoki Ohara's contributions to sewing technology through his patents and collaborations highlight his role as a key innovator in the field. His work continues to influence the design and functionality of modern sewing machines.