Company Filing History:
Years Active: 1996-2001
Title: Hisakazu Tadokoro: Innovator in Bearing Technology
Introduction
Hisakazu Tadokoro is a notable inventor based in Kanagawa, Japan. He has made significant contributions to the field of bearing technology, holding a total of 3 patents. His work focuses on improving the evaluation and measurement of bearing rigidity and preload.
Latest Patents
One of his latest patents is the "Bearing Rigidity Evaluation Apparatus." This apparatus excites a bearing to vibrate, and the vibrations are detected by sensors. The output signals are processed to calculate a transfer function that helps in understanding the vibration modes and resonance frequencies of the bearing.
Another important patent is the "Bearing Preload Measuring Method and Apparatus." This invention involves a duplex bearing where a preload is applied to balls interposed between an outer race and inner races. The apparatus includes sensors to detect displacement and calculate the aimed rigidity based on the measured data.
Career Highlights
Hisakazu Tadokoro is currently associated with NSK Corporation, a leading company in the bearing industry. His innovative work has contributed to advancements in bearing technology, enhancing the performance and reliability of various mechanical systems.
Collaborations
His notable coworker is Hiroyuki Matsuzaki, with whom he has collaborated on various projects related to bearing technology.
Conclusion
Hisakazu Tadokoro's contributions to bearing technology through his patents and work at NSK Corporation highlight his role as an influential inventor in this field. His innovations continue to impact the industry positively.