This inventor holds 9 USPTO granted patents and 3 EPO patents. Top assignees: Panasonic Corporation, Matsushita Electric Industrial Co., Ltd.. Active years: 2005-2012.
Location History:
- Toyonaka, JP (2010)
- Osaka, JP (2005 - 2012)
Company Filing History:
7 out of 16,454 
2 out of 27,375 
Years Active: 2005-2012
Title: Hiroshige Ishibashi: Innovator in Optical Disk Technology
Introduction
Hiroshige Ishibashi is a prominent inventor based in Osaka, Japan. He has made significant contributions to the field of optical disk technology, holding a total of nine patents. His work has been instrumental in advancing the capabilities of optical disk drives.
Latest Patents
Ishibashi's latest patents include an innovative optical disk drive designed for discriminating types of optical disks. This invention allows the drive to presume the type of disk being used before the recognition process is complete. The drive spins the disk at a standardized normal velocity, enabling efficient data reading. Another notable patent is for an optical disk unit and its driving method, which can read data from multiple types of optical disks. This technology includes a driving mechanism and an optical pickup that generates electrical signals based on reflected light from the disk.
Career Highlights
Throughout his career, Ishibashi has worked with notable companies such as Panasonic Corporation and Matsushita Electric Industrial Co., Ltd. His experience in these organizations has contributed to his expertise in optical technologies.
Collaborations
Ishibashi has collaborated with several talented individuals in the field, including Katsuya Watanabe and Takashi Kishimoto. These collaborations have further enriched his work and innovations.
Conclusion
Hiroshige Ishibashi's contributions to optical disk technology have made a lasting impact on the industry. His innovative patents and collaborations highlight his role as a key figure in advancing this technology.