Location History:
- Hannan, JP (1998)
- Osaka, JP (2001 - 2003)
Company Filing History:
Years Active: 1998-2003
Title: Masakazu Hatanaka: Innovator in Angular Velocity Sensors
Introduction
Masakazu Hatanaka is a prominent inventor based in Osaka, Japan. He has made significant contributions to the field of sensor technology, particularly in the development of angular velocity sensors. With a total of 5 patents to his name, Hatanaka's work has advanced the capabilities of detection systems in various applications.
Latest Patents
Hatanaka's latest patents include innovative designs for angular velocity sensors. One notable invention is an angular velocity sensor that utilizes a tuning fork vibrator made from a single crystalline piezoelectric material, such as quartz. This design features two vibrators bonded together to create an integral structure, allowing for improved detection characteristics. The tuning fork vibrator consists of two arms and a base, with detection electrodes strategically placed to enhance performance. Another significant patent focuses on improving the detection sensitivity of an angular rate sensor, also using a tuning fork vibrator composed of mono-quartz piezoelectric material. This invention aims to cancel capacitive coupling from the driving section to the detecting section, further refining the sensor's accuracy.
Career Highlights
Hatanaka is currently employed at Matsushita Electric Industrial Co., Ltd., where he continues to innovate in the field of sensor technology. His work has been instrumental in developing advanced detection systems that are widely used in various industries.
Collaborations
Throughout his career, Hatanaka has collaborated with notable colleagues, including Satoshi Ouchi and Junichi Yukawa. These partnerships have contributed to the success of his inventions and the advancement of technology in their field.
Conclusion
Masakazu Hatanaka's contributions to angular velocity sensors exemplify his dedication to innovation and excellence in technology. His patents reflect a commitment to improving detection systems, making a lasting impact in the industry.