Company Filing History:
Years Active: 2002-2005
Title: Sadatoshi Narazaki: Innovator in Ink Jet Technology
Introduction
Sadatoshi Narazaki is a notable inventor based in Chiba, Japan. He has made significant contributions to the field of ink jet technology, holding 2 patents that showcase his innovative approach to improving recording apparatuses.
Latest Patents
Narazaki's latest patents include an "Ink Jet Recording Apparatus Provided with Interrupt Control Circuit and Method for Controlling Recording Apparatus." This invention focuses on reducing power consumption by utilizing the STOP mode function of a CPU. It addresses the issue of numerous NMI interrupts that occur due to chattering generated during the power switch operation. The design includes a controller that prohibits NMI interrupts until the recording apparatus completes its operation. Another significant patent is the "Drive Control System for Stepping Motor." This device enhances the control of stepping motors by chopping the control signal during low-speed rotation, effectively reducing excessive driving current during acceleration and deceleration phases.
Career Highlights
Sadatoshi Narazaki is currently employed at Canon Kabushiki Kaisha, a leading company in imaging and printing technology. His work at Canon has allowed him to focus on developing advanced technologies that enhance the efficiency and performance of ink jet systems.
Collaborations
Narazaki has collaborated with his coworker, Sohei Tanaka, to further innovate in the field of ink jet technology. Their combined expertise has contributed to the development of cutting-edge solutions in their industry.
Conclusion
Sadatoshi Narazaki's contributions to ink jet technology through his patents reflect his commitment to innovation and efficiency. His work continues to influence the advancements in recording apparatuses, making a significant impact in the field.