Location History:
- Osaka, JP (2001)
- Osaki, JP (2002)
Company Filing History:
Years Active: 2001-2002
Title: Innovations by Toshio Kawahito
Introduction
Toshio Kawahito is a notable inventor based in Osaki, Japan. He has made significant contributions to the field of sewing technology, holding 2 patents that enhance the efficiency and reliability of sewing machines. His innovative designs focus on detecting defects and improving operational performance.
Latest Patents
Kawahito's latest patents include an "Apparatus for detecting defective sewing by a sewing machine." This invention features a sensor positioned near the needle drop area, which detects light transmitted through the fabric. The control circuit analyzes variations in light quantity to identify defective sewing, allowing for immediate practical sewing operations without the need for test sewing.
Another significant patent is the "Apparatus for detecting thread breakage in a sewing machine." This apparatus includes a looper that moves laterally across the needle and a thread-controlling cam that adjusts based on the looper's motion. A thread breakage-detecting member monitors the vibration of the looper thread, ensuring that the sewing machine stops immediately if a thread break occurs, thus preventing a decline in sewing efficiency.
Career Highlights
Kawahito has worked with Pegasus Sewing Machine Mfg. Co., Ltd., a company known for its advanced sewing technology. His experience in this company has allowed him to develop and refine his innovative ideas in sewing machinery.
Collaborations
Some of his notable coworkers include Masahito Saito and Hiroyuki Iuchi, who have contributed to the advancements in sewing technology alongside Kawahito.
Conclusion
Toshio Kawahito's contributions to sewing technology through his innovative patents demonstrate his commitment to enhancing the efficiency and reliability of sewing machines. His work continues to influence the industry positively.