Noboru Fujita is a prominent inventor based in Kitakatsuragi-gun, Japan. He has made significant contributions to the field of optical technology, holding a total of 6 patents. His work focuses on enhancing the performance and efficiency of optical devices.

Latest Patents

Fujita's latest patents include a light integration unit, an optical pickup device utilizing this unit, and an optical disk device. The objective of these inventions is to achieve stable tracking servo performance by minimizing offsets caused by shifts in the object lens or tilts of the disk. This is accomplished through a one-beam method that maintains the light quantity of the main beam. A diffraction grating is strategically placed between a hologram and a light receiving section, allowing for variations in diffraction efficiency along the grating's longitudinal direction. This innovation enables the optical pickup to effectively record and playback multiple optical disks with different specifications by utilizing light beams of varying wavelengths.

Career Highlights

Fujita is associated with Sharp Kabushiki Kaisha Corporation, where he has been instrumental in developing advanced optical technologies. His expertise has led to significant advancements in the design and functionality of optical devices.

Collaborations

Fujita has collaborated with notable colleagues, including Tetsuo Ueyama and Keiji Sakai, contributing to the innovative projects at Sharp.

Conclusion

Noboru Fujita's contributions to optical technology have established him as a key figure in the field. His patents reflect a commitment to improving optical device performance and efficiency.

This text is generated by artificial intelligence and may not be accurate.

Please report any incorrect information to support@idiyas.com