Location History:
- Hyogo, JP (1992 - 1993)
- Osaka, JP (1993 - 1994)
- Amagasaki, JP (1994)
Company Filing History:
3 out of 195 
2 out of 60 Years Active: 1992-1994
Title: The Innovations of Setsuo Sasabe
Introduction
Setsuo Sasabe is a notable inventor based in Osaka, Japan. He has made significant contributions to the field of printing technology, holding a total of 5 patents. His work focuses on improving the efficiency and functionality of printers, particularly in the area of ribbon feeding mechanisms.
Latest Patents
One of Sasabe's latest patents is a "Ribbon feeder for a printer having a tension mechanism." This invention aims to prevent a ribbon from slackening when a sheet is back-fed in a thermal printer. The design incorporates a first spring that imparts resistance to the rotation of the ribbon feed roller. Additionally, a second spring stores resilient force created by the tension when the ribbon is fed. This innovative mechanism ensures that any slackening of the ribbon during back-feeding is effectively managed by reversely rotating the ribbon feed roller using the stored resilient force.
Another significant patent is the "Method of detecting residual amount of web roll." This method measures and expresses the unwound or residual amount of a web roll, such as carbon film or printing paper, in terms of a unit length. It involves counting pulses produced by a rotation displacement detecting sensor and emitting a warning signal when the count reaches a predetermined number. This invention enhances the monitoring of web rolls during operation, ensuring timely alerts for users.
Career Highlights
Throughout his career, Setsuo Sasabe has worked with prominent companies, including Kanzaki Paper Manufacturing Co., Ltd. and Kanzaki Paper Mfg. Co., Ltd. His experience in these organizations has allowed him to develop and refine his innovative ideas in the printing industry.
Collaborations
Sasabe has collaborated with notable coworkers such as Takayasu Hongo and Kenichi Fujii. Their combined expertise has contributed to the advancement of printing technologies and the successful development of various patents.
Conclusion
Setsuo Sasabe's contributions to the field of printing technology through his innovative patents demonstrate his commitment to enhancing printer functionality. His work continues to influence the industry, making significant strides in efficiency and performance.
Inventor’s Patent Attorneys refers to legal professionals with specialized expertise in representing inventors throughout the patent process. These attorneys assist inventors in navigating the complexities of patent law, including filing patent applications, conducting patent searches, and protecting intellectual property rights. They play a crucial role in helping inventors secure patents for their innovative creations.