This inventor holds 8 USPTO granted patents. Top assignees: Sharp Kabushiki Kaisha Corporation, Aisin Seiki Kabushiki Kaisha, Seiko Koki Kabushiki Kaisha. Active years: 1980-1981.
Location History:
- Gose, JP (1980 - 1981)
- Nara, JP (1981)
- Dose, JP (1981)
Company Filing History:
8 out of 25,939 
4 out of 5,207 
1 out of 135 Years Active: 1980-1981
Title: Innovations of Hirokazu Koda in the Sewing Machine Industry
Introduction
Hirokazu Koda, an accomplished inventor based in Gose, Japan, has significantly contributed to the field of sewing machines through his innovative designs. With a total of eight patents to his name, Koda’s work reflects a profound understanding of mechanics and functionality in sewing technology.
Latest Patents
Koda’s most recent inventions include an electric sewing machine and an indication arrangement for use in a sewing machine. The electric sewing machine is a sophisticated device, featuring a plurality of stacked pattern cams mounted on a rotation axis, each cam representing different stitch patterns. It incorporates a cam follower for movement, select switches for choosing patterns, and an electric control circuit for precise operation.
Another notable invention is an indication arrangement designed for a zigzag sewing machine. This machine includes a cloth advancing mechanism that moves the fabric at a determined pitch with each stitch. The pitch control dial allows users to customize the length of the pitch, while several indication lamps are strategically placed around the dial to display the available range for selected sewing patterns.
Career Highlights
Throughout his career, Hirokazu Koda has worked with renowned companies in the industry, notably Sharp Corporation and Aisin Seiki Corporation. His time at these enterprises has allowed him to refine his skills and bring forward groundbreaking innovations in sewing machinery.
Collaborations
Koda has collaborated with talented individuals such as Kazuo Suzuki and Kenichi Nakamura, contributing to a dynamic teamwork environment that fosters creativity and advancement in technology. Their collective efforts highlight the importance of collaboration in the field of invention and innovation.
Conclusion
Hirokazu Koda’s contributions to the sewing machine industry underscore his ingenuity and dedication to technological advancement. His latest patents illustrate a blend of functionality and user-friendliness that may reshape the future of sewing machines. As he continues his innovative journey, Koda remains a prominent figure in the realm of inventions.