Company Filing History:
Years Active: 2009-2013
Title: Satoshi Kanai: Innovator in Optical Technology
Introduction
Satoshi Kanai is a prominent inventor based in Mizuho, Japan. He has made significant contributions to the field of optical technology, holding 2 patents that showcase his innovative spirit and technical expertise.
Latest Patents
Kanai's latest patents include an optical pickup device and a method for detecting error locations. The optical pickup device features an astigmatism element that imparts astigmatism to laser light reflected on a disc. It also includes a spectral element that changes the propagating directions of four light fluxes obtained by dividing the laser light. This device is equipped with a photodetector that has a sensor group to receive the four light fluxes. Additionally, it contains a memory that holds a correction value to suppress a DC component in a tracking error signal caused by positional displacement of the spectral element. The second patent focuses on an error correction circuit capable of reliably detecting burst errors in a data signal. This circuit comprises a reading unit, two estimation units, and a correction unit, which work together to identify and correct error locations effectively.
Career Highlights
Satoshi Kanai is currently employed at Sanyo Electric Co., Ltd., where he continues to develop cutting-edge technologies in optical devices. His work has significantly impacted the industry, enhancing the performance and reliability of optical systems.
Collaborations
Kanai collaborates with talented coworkers, including Miyuki Okamoto and Masato Fuma, who contribute to his innovative projects and research endeavors.
Conclusion
Satoshi Kanai's contributions to optical technology through his patents and work at Sanyo Electric Co., Ltd. highlight his role as a key innovator in the field. His inventions continue to advance the capabilities of optical devices, showcasing the importance of innovation in technology.