Company Filing History:
1 out of 62 
1 out of 357 Years Active: 1998
Title: **Innovative Contributions of Takeshi Karii in Driving Pulse Output Limiting Circuit**
Introduction
Takeshi Karii, a prominent inventor located in Saitama, Japan, is recognized for his innovative contributions to the field of electrical engineering. With a unique perspective and technical expertise, he has successfully patented a groundbreaking invention that enhances the efficiency of pulse driving circuits.
Latest Patents
Karii holds a significant patent titled "Driving Pulse Output Limiting Circuit." This invention addresses the critical need for ideal switching operations across various oscillation frequencies and impedance conditions. The circuit effectively prevents excessive surge current stresses due to prolonged driving pulse widths. By managing the charging and discharging currents in conjunction with a capacity, Karii’s circuit allows for a precise detection and limitation of driving pulses, ensuring that switching elements operate safely without exceeding voltage thresholds.
Career Highlights
Throughout his career, Takeshi Karii has made impactful contributions while working at notable companies, including Sony Corporation and Shindengen Electric Manufacturing Company Limited. His work in these organizations has positioned him as a key figure in developing advanced electrical systems and circuits. Karii's innovation in the driving pulse output limiting circuit exemplifies his commitment to improving technological reliability and performance.
Collaborations
Karii has had the opportunity to collaborate with esteemed professionals in his field, such as Yoichi Okada and Kenji Kawasaki. These partnerships have fostered a dynamic environment for innovation, allowing Karii to refine his ideas and bring forth valuable solutions to the market.
Conclusion
In summary, Takeshi Karii’s contributions to innovation, particularly in the realm of electrical engineering, are notable and commendable. His pioneering patent for the driving pulse output limiting circuit underscores his ability to solve complex technical problems while ensuring the safety and efficiency of electronic devices. The legacy of Karii’s work continues to influence the industry and inspire future innovations.