Hisao Osabe is a prominent inventor based in Kanagawa, Japan. He has made significant contributions to the field of optical disk technology, holding a total of 5 patents. His work has been instrumental in advancing methods and apparatuses for recording data on optical disks.

Latest Patents

Osabe's latest patents include an innovative optical disk recording method and an optical disk recording apparatus. The optical disk recording method focuses on recording predetermined data on an optical disk using a first reference clock signal. This method involves a groove track with a wobble signal and a land track with a land pre-pit that carries track position information. The process includes reproducing a pre-pit signal, generating a second reference clock signal, detecting phase shifts, and correcting the first reference clock signal based on the average value of the detected phase shift. Additionally, he has developed an apparatus and method for recording data in different formats on a multilayer optical disk. This information processing apparatus encodes data, modulates it into various formats, and writes it to different layers of the optical disk efficiently.

Career Highlights

Hisao Osabe is currently employed at Sony Corporation, where he continues to innovate in the field of optical technology. His work has not only contributed to the company's advancements but has also influenced the industry as a whole.

Collaborations

Osabe has collaborated with notable coworkers, including Yasutaka Kotani and Masanori Kimura. Their combined expertise has fostered a creative environment that encourages innovation and development in optical disk technology.

Conclusion

Hisao Osabe's contributions to optical disk technology through his patents and work at Sony Corporation highlight his role as a key innovator in the field. His advancements continue to shape the future of data recording methods.

Profile summary based on public USPTO records.

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