Location History:
- Iwate-ken, JP (1996 - 1998)
- Yokohama, JP (1997 - 2008)
Company Filing History:
Years Active: 1996-2008
Title: Eiichi Ookawa: Innovator in Ultrasonic Technology
Introduction
Eiichi Ookawa is a prominent inventor based in Yokohama, Japan. He has made significant contributions to the field of ultrasonic technology, holding a total of 7 patents. His work primarily focuses on developing advanced ultrasonic probes for medical applications.
Latest Patents
One of his latest inventions is an ultrasonic probe that includes an ultrasonic element unit for transmitting and receiving ultrasonic waves. This probe features an oscillation mechanism that causes the ultrasonic element unit to oscillate, along with a detector that monitors the oscillation angle and origin. The detector is capable of determining whether the ultrasonic element unit is in a positive or negative region of its oscillation range. This innovation allows for precise control of the ultrasonic element's return to its oscillation origin based on the detection results.
Another notable patent involves an ultrasonic probe designed for medical applications. This probe is capable of radiating ultrasonic waves to inspect the interior of a patient's body noninvasively. It includes a scan mechanism that consists of both a rotating mechanism and a swinging mechanism. The rotating mechanism rotates a cylindrical holder equipped with a piezoelectric element, which emits ultrasonic waves and receives echoes. The swinging mechanism allows the rotary base to swing the cylindrical holder about an axis of rotation that is perpendicular to that of the piezoelectric element.
Career Highlights
Eiichi Ookawa has been associated with Matsushita Electric Industrial Co., Ltd., where he has contributed to various innovative projects. His expertise in ultrasonic technology has positioned him as a key figure in the development of medical diagnostic tools.
Collaborations
Throughout his career, Ookawa has collaborated with notable colleagues, including Hiroto Nishida and Kazuyoshi Irioka. These collaborations have further enhanced the impact of his inventions in the field.
Conclusion
Eiichi Ookawa's contributions to ultrasonic technology have significantly advanced medical diagnostics. His innovative designs and patents continue to influence the industry, showcasing his dedication to improving healthcare through technology.