This inventor holds 4 USPTO granted patents. Top assignee: Olympus Optical Company, Ltd.. Active years: 1984-1996.
Location History:
- Hachioji, JP (1984 - 1991)
- Tokyo, JP (1993 - 1996)
Company Filing History:
Years Active: 1984-1996
Title: Innovations of Jun Kanehira in Optical Recording Technology
Introduction
Jun Kanehira is a notable inventor based in Tokyo, Japan. He has made significant contributions to the field of optical recording technology. With a total of 4 patents to his name, his work has advanced the capabilities of optical media.
Latest Patents
Kanehira's latest patents include an innovative optical recording medium that features grooves and lands with a specific track pitch of 1.6 µm. Each track is designed with a land and a groove, each approximately 0.8 µm wide. The unique height difference between the groove and land allows for the detection of pits that were previously undetectable due to diffraction limits. Another significant patent involves an optical recording and reproducing method that utilizes a semiconductor laser to form paired marks on the optical medium. This method enables the recording of coded information based on the intervals between these marks, enhancing the efficiency of data retrieval.
Career Highlights
Kanehira is currently employed at Olympus Optical Company, Ltd., where he continues to innovate in the field of optical technologies. His work has not only contributed to the company's advancements but has also set new standards in optical recording methods.
Collaborations
Kanehira has collaborated with notable colleagues such as Naoyuki Ueno and Toshiyuki Kanno, who have also contributed to the advancements in optical technologies.
Conclusion
Jun Kanehira's contributions to optical recording technology demonstrate his innovative spirit and commitment to advancing the field. His patents reflect a deep understanding of optical media and its potential for future applications.