Company Filing History:
3 out of 373 
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1 out of 1,310 
Years Active: 2005-2014
Title: Kenji Nakai: Innovator in Electrocardiography and Magnetic Flux Measurement
Introduction
Kenji Nakai is a prominent inventor based in Morioka, Japan. He has made significant contributions to the fields of electrocardiography and magnetic flux measurement. With a total of 5 patents to his name, Nakai's work has the potential to impact medical diagnostics and measurement technologies.
Latest Patents
One of Nakai's latest patents is an electrocardiogram analyzer. This innovative device obtains estimated contour positions of the atrium and ventricle from multi-channel electrocardiographic waveforms. It displays critical information that can predict the possibility of fatal arrhythmias, including the position of the maximum excitation propagation point and the distribution of late potential as an index of depolarization abnormality. Additionally, it shows the distribution of RT dispersion as an index of repolarization abnormality alongside the estimated contour positions.
Another notable patent is a magnetic flux measuring apparatus utilizing a hysteresis characteristic type digital FLL with a counter system for SQUID. This invention achieves high resolution, a high slew rate, and a high dynamic range without the need for expensive circuit components. The digital FLL circuit employs a double counter system, which allows for high-speed processing operations. The use of hysteresis characteristics with a positive margin stabilizes control during changes in magnetic flux.
Career Highlights
Throughout his career, Kenji Nakai has worked with esteemed organizations such as the Japan Science and Technology Corporation and Takenaka Corporation. His experience in these companies has contributed to his expertise and innovative capabilities in his field.
Collaborations
Nakai has collaborated with notable coworkers, including Masahito Yoshizawa and Kohei Kawazoe. Their joint efforts have likely fostered advancements in their respective areas of research and development.
Conclusion
Kenji Nakai's contributions to electrocardiography and magnetic flux measurement demonstrate his innovative spirit and dedication to advancing technology. His patents reflect a commitment to improving medical diagnostics and measurement techniques, making him a noteworthy figure in the field of invention.