Mitsuyuki Kunieda

Title: Mitsuyuki Kunieda: Innovator in Semiconductor Technology

Introduction

Mitsuyuki Kunieda is a notable inventor based in Kawasaki, Japan. He has made significant contributions to the field of semiconductor technology, holding two patents that showcase his innovative approach to circuit design. His work has had a lasting impact on the industry, particularly in the development of integrated circuits.

Latest Patents

Kunieda's latest patents include a semiconductor IC that features a circuit designed to prevent erroneous operation. This semiconductor IC incorporates a first logic circuit with a specific threshold voltage, which outputs a logic signal based on an externally supplied input signal. Additionally, it includes an internal circuit that executes predetermined operations based on the logic signal received. A second logic circuit, positioned between the first logic circuit and the internal circuit, has a higher threshold voltage and is responsible for supplying a predetermined logic level signal to the internal circuit during power source noise conditions.

Another significant patent involves a MOS pull-up or pull-down logic circuit that ensures equalized discharge time. This circuit consists of two P-channel MOSFETs connected in parallel to a positive power source and two series circuits of N-channel MOSFETs connected in parallel to a ground voltage source. The design allows for efficient logic signal processing, enhancing the performance of semiconductor devices.

Career Highlights

Throughout his career, Kunieda has worked with prominent companies in the technology sector, including Tokyo Shibaura Denki Kabushiki Kaisha and Toshiba Corporation. His experience in these organizations has contributed to his expertise in semiconductor technology and circuit design.

Collaborations

Kunieda has collaborated with notable colleagues such as Kenji Matsuo and Itsuo Sasaki. These partnerships have fostered innovation and have been instrumental in advancing their shared goals in the field of semiconductor research.

Conclusion

Mitsuyuki Kunieda's contributions to semiconductor technology through his patents and career achievements highlight his role as a significant inventor in the industry. His innovative designs continue to influence the development of integrated circuits and logic circuits, showcasing the importance of his work in modern technology.