Location History:
- Kyoto, JP (1997 - 2000)
- Chiba, JP (1999 - 2003)
Company Filing History:
Years Active: 1997-2003
Title: Koichi Yamasaki: A Pioneer in Charge/Discharge Control Circuits
Introduction
Koichi Yamasaki, an inventive mind hailing from Chiba, Japan, has made significant contributions to the field of electronics, particularly in charge/discharge control circuits and delay circuits. With a total of seven patents to his name, Yamasaki's innovative solutions have the potential to enhance numerous electronic applications.
Latest Patents
Yamasaki's most recent inventions include two notable patents. The first is a charge/discharge control circuit designed with an innovative structure that features an additional return detection voltage. This distinct configuration ensures a reliable transition from an over-current state back to normal, even under challenging conditions, such as when encountering a low-impedance load of 1 MΩ or less.
The second patent is a sophisticated delay circuit that employs a capacitor alongside a charging/discharging control unit responding to input signals. This design allows Yamasaki to modify the delay time based on the capacitor's capacitance value. Additionally, this delay circuit incorporates a comparing circuit that evaluates the voltage at the first terminal of the capacitor, triggering output signals that respond to reference voltage levels. Such advancements ensure the delay time can be efficiently adjusted, particularly in circumstances such as short-circuiting to an abnormally high voltage.
Career Highlights
Throughout his career, Koichi Yamasaki has worked with reputable companies, including Rohm Co., Ltd. and Seiko Instruments Inc. His experience in these organizations has provided him with a robust platform to apply his technical expertise and foster innovation in electronic components.
Collaborations
Yamasaki has collaborated with esteemed colleagues such as Satoshi Furuno and Koichi Inoue. These partnerships have been vital in furthering his contributions to the field, facilitating the exchange of ideas and expertise that fuels the advancement of technology.
Conclusion
Koichi Yamasaki’s impressive patent portfolio and collaborations illustrate his position as a significant player in the realm of electronics. His pioneering work in charge/discharge control circuits and delay circuits not only showcases his inventive capabilities but also underscores his ongoing dedication to innovation in this dynamic industry. As technology continues to evolve, Yamasaki's contributions may very well pave the way for future advancements in electronic design and functionality.