Location History:
- Hitachi, JP (1988 - 1993)
- Chiyoda-ku, JP (2006 - 2009)
- Tokyo, JP (2009)
- Mito, JP (1994 - 2010)
Company Filing History:
11 out of 42,485 
1 out of 14 
1 out of 832,680 Years Active: 1988-2010
Title: Innovations by Koichi Suda in Switching Device Technologies
Introduction
Koichi Suda, an accomplished inventor based in Mito, Japan, holds a notable portfolio of 12 patents. His work predominantly focuses on the development of advanced drive circuits for switching devices, showcasing his innovation in electronic control systems.
Latest Patents
One of Suda's most recent innovations is the "Drive Circuit for Switching Device." This patent describes a drive circuit that effectively switches a device ON or OFF. It incorporates a soft cutoff command circuit, which gradually decreases the gate terminal voltage of the switching device upon the detection of a short circuit, ensuring safer operation. Additionally, the design includes an ON-pulse retention command circuit that maintains the output of the drive circuit ON when the gate terminal voltage exceeds a specified threshold.
Another significant patent is the "Driving Circuit for Switching Elements." This invention features a level-shifting circuit designed to handle a high dV/dt tolerance and a reliable inverter circuit. It produces differential, level-shifted set and reset pulse signals, integrated to control the on/off state of the switching terminal based on specific integrated value thresholds.
Career Highlights
Throughout his career, Koichi Suda has made significant contributions to the field of electronics, working for notable companies such as Hitachi, Ltd. His extensive experience in the industry has undoubtedly influenced his innovative approach to developing drive circuits, which are essential for efficient electronic control.
Collaborations
Suda has collaborated with esteemed colleagues, including Katsumi Ishikawa and Masataka Sasaki. Together, they have contributed to various projects, pooling their expertise to advance technology in switching devices.
Conclusion
Koichi Suda's contributions to the field of electronics, particularly in drive circuits for switching devices, are noteworthy. With a track record of innovative patents and collaborations, he continues to impact the industry significantly. His work represents the ongoing evolution of technology in electronic devices, enhancing their reliability and efficiency.
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.