Hiroshi Ogata

Title: Hiroshi Ogata: Innovator in Optical Technology

Introduction

Hiroshi Ogata is a prominent inventor based in Hiroshima, Japan. He has made significant contributions to the field of optical technology, holding a total of 3 patents. His work focuses on enhancing the efficiency and functionality of optical devices.

Latest Patents

One of Ogata's latest patents is an optical pickup apparatus and optical grating assembly designed for reading data stored in flat information carrier discs. This innovative apparatus directs a beam of light from a light source to the disc surface, where the data pits modulate the beam, allowing it to be reflected back to a photodetector. The optical grating assembly includes both a diffraction grating and a holographic grating, which work together to optimize the reading process.

Another notable patent is a device for supporting an object lens in an optical head. This device features a parallelepipedic link mechanism and a rotatable member that allows for precise control of the object lens. The design ensures stability and accuracy in optical applications, enhancing the overall performance of optical heads.

Career Highlights

Hiroshi Ogata is currently employed at Sharp Kabushiki Kaisha Corporation, where he continues to innovate in the field of optical technology. His work has been instrumental in advancing the capabilities of optical devices, making them more efficient and reliable.

Collaborations

Ogata has collaborated with notable coworkers, including Hikaru Nishihara and Shigeki Tsuji. Their combined expertise has contributed to the successful development of various optical technologies.

Conclusion

Hiroshi Ogata's contributions to optical technology through his patents and work at Sharp Kabushiki Kaisha Corporation highlight his role as a key innovator in the field. His inventions continue to influence the development of advanced optical devices.