Location History:
- Chiba, JP (1993 - 1994)
- Tokyo, JP (1996 - 2004)
Company Filing History:
Years Active: 1993-2004
Title: Innovator Spotlight: Kazunori Hirose
Introduction
Kazunori Hirose is a talented inventor based in Chiba, Japan, known for his significant contributions to the field of magneto-optical technology. With a total of four patents to his name, Hirose has consistently demonstrated a commitment to innovation and advancement in optical systems.
Latest Patents
One of his latest patents is centered around a magneto-optical recording and reproducing pickup head that features a diffraction grating and a Wollaston prism. This technology includes a light source for generating light beams, a diffraction grating that splits the emitted light beam into at least three distinct beams, and an objective lens designed to collect reflecting light beams from the recording medium. The magnification of the objective lens is optimized between -6.0 to -12.0, creating a collimatorless optical system. The reflecting light beams are manipulated by a beam splitter, further processed through a Wollaston prism, and ultimately directed towards a photo detecting element. This intricate arrangement allows for the generation of a tracking error signal, a focusing error signal, and a magneto-optical signal using the received light beams.
Career Highlights
Kazunori Hirose is currently associated with TDK Corporation, where he applies his expertise in optical technologies towards developing innovative solutions. His work has contributed to advancements in data storage and retrieval systems, enhancing the efficiency and performance of magneto-optical devices.
Collaborations
Throughout his career, Hirose has collaborated with esteemed colleagues such as Mitsuru Kinouchi and Shinya Hashimoto. These partnerships have facilitated a productive exchange of ideas and fostered an environment conducive to innovation.
Conclusion
Kazunori Hirose’s work not only showcases his inventive spirit but also highlights the importance of collaboration in the field of technology. With his innovative patents and contributions to TDK Corporation, he continues to push the boundaries of what is possible in magneto-optical systems, establishing himself as a leading figure in the industry.