Location History:
- Kishima-gun, JP (2000)
- Saga, JP (2002 - 2010)
- Tokyo, JP (2007 - 2019)
Company Filing History:
4 out of 929 
3 out of 602 
1 out of 90 
Years Active: 2000-2019
Title: Kazuyuki Egashira: Innovator in Imaging Devices and Crystal Production
Introduction
Kazuyuki Egashira is a notable inventor based in Saga, Japan, recognized for his contributions to imaging devices and methods for producing single crystals. With a total of nine patents to his name, Egashira has made significant advancements in technology that enhance the efficiency and quality of imaging systems and crystal production processes.
Latest Patents
One of Egashira's latest patents involves an imaging device that includes a control unit designed to counteract vibration. This invention aims to drive a mirror over a wide range and at a fast response speed. The imaging device comprises an imaging element, a mirror, a lens, and a mirror tilt actuator. The imaging element captures subject light reflected from a subject, while the mirror reflects this light to direct it onto the imaging element. The lens collects the subject light onto the mirror, and the mirror tilt actuator adjusts the mirror to change the optical axis of the lens. This innovation significantly improves the performance of imaging devices.
Another notable patent is a method for producing single crystals. This method involves adjusting the distance between a raw material melt surface and a heat-shielding member based on changes in chamber conditions, such as heater temperature. By controlling the temperature gradient within the crystal, Egashira's method allows for the efficient production of single crystals with minimal defects, enhancing the overall yield and quality of the crystals produced.
Career Highlights
Throughout his career, Kazuyuki Egashira has worked with prominent companies, including Sumitomo Metal Industries, Inc. and Sumco Corporation. His experience in these organizations has contributed to his expertise in the fields of materials science and imaging technology.
Collaborations
Egashira has collaborated with notable colleagues, including Masahiko Okui and Hiroki Murakami. These partnerships have likely fostered innovation and the exchange of ideas, further enhancing the impact of his work.
Conclusion
Kazuyuki Egashira's contributions to imaging devices and crystal production methods demonstrate his innovative spirit and technical expertise. His patents reflect a commitment to advancing technology and improving efficiency in these fields.