Company Filing History:
2 out of 77 
1 out of 35,670 
1 out of 29 Years Active: 1987-1991
Title: Kazuhiko Nosaka: Innovator in Optical Technologies
Kazuhiko Nosaka is a distinguished inventor based in Osaka, Japan. With a total of three patents to his name, he has made significant contributions to the field of optical technologies. His innovative work primarily focuses on enhancing optical pickups, which are essential components in optical disc systems.
Latest Patents
Kazuhiko Nosaka's latest patents revolve around the development of advanced optical pickups that incorporate hologram technology. One notable patent details an optical pickup designed to efficiently capture signals from an optical disc. This invention utilizes a hologram to divide a laser beam emitted from a light source into one 0th order diffraction light beam and two 1st order diffraction light beams. Additionally, the system is designed to diffract return light beams reflected from the optical disc using two grating areas formed on a single surface of the hologram. The innovatively diffracted light beams are detected by a six-piece-divided photodetector, resulting in a significant reduction in the number of parts necessary for the system's operation.
Career Highlights
Throughout his career, Kazuhiko Nosaka has worked with notable companies, including NEC Home Electronics, Inc. and NEC Corporation. These experiences have allowed him to develop and refine his inventions in a collaborative environment, contributing to the advancement of optical technologies.
Collaborations
Kazuhiko has collaborated with talented individuals, notably Shuichi Onayama and Masao Inaba, both of whom have contributed to his innovative projects and propelled the development of optical pickup technology. These professional relationships highlight the importance of teamwork in the realm of invention and innovation.
Conclusion
In conclusion, Kazuhiko Nosaka’s contributions to the field of optical technology through his inventive patents have greatly influenced the design and functionality of optical pickups. His work showcases the potential of innovation in improving existing technologies and emphasizes the importance of collaboration in the invention process.
Inventor’s Patent Attorneys refers to legal professionals with specialized expertise in representing inventors throughout the patent process. These attorneys assist inventors in navigating the complexities of patent law, including filing patent applications, conducting patent searches, and protecting intellectual property rights. They play a crucial role in helping inventors secure patents for their innovative creations.