Company Filing History:
Years Active: 2015-2021
Title: Kazuo Ishiyama: Innovator in Laser Ultrasonic Testing
Introduction
Kazuo Ishiyama is a prominent inventor based in Tokyo, Japan. He has made significant contributions to the field of laser technology, particularly in ultrasonic testing. With a total of 4 patents to his name, Ishiyama's work has advanced the capabilities of laser measurement devices.
Latest Patents
Ishiyama's latest patents include innovative technologies such as laser ultrasonic testing and laser measuring devices. The laser ultrasonic testing patent describes a sophisticated system that utilizes a laser apparatus to detect surface displacement changes in test objects. This system includes components like a splitting unit, pulse width conversion units, and optical systems that guide lasers to the test object. The detection unit plays a crucial role in identifying changes caused by ultrasonic waves generated by the first laser.
The laser measuring device patent outlines a device that incorporates a light source, splitters, and photodetection units. The first splitter is designed to split laser light into two paths: one directed at a specimen and the other serving as reference light. The second splitter processes the combined wave formed by the reflected signal light and reference light, allowing for precise measurements.
Career Highlights
Throughout his career, Kazuo Ishiyama has worked with notable companies such as Hitachi, Ltd. and Hitachi Metals, Ltd. His experience in these organizations has contributed to his expertise in laser technology and ultrasonic testing.
Collaborations
Ishiyama has collaborated with esteemed colleagues, including Yasunobu Matsuoka and Hideo Arimoto. These partnerships have fostered innovation and development in the field of laser applications.
Conclusion
Kazuo Ishiyama's contributions to laser ultrasonic testing and measurement devices highlight his role as a leading inventor in this specialized field. His patents reflect a commitment to advancing technology and improving measurement accuracy.