Location History:
- Ibaraki, JP (1989 - 1997)
- Ibaraki-ken, JP (1997 - 2001)
- Fujisawa, JP (2001 - 2007)
- Chiyoda, JP (2004 - 2008)
- Kasumigaura, JP (2009)
Company Filing History:
14 out of 42,508 
2 out of 134 
2 out of 203 
Years Active: 1989-2009
Title: Kazuyuki Fukuda: Pioneering Innovations in Optical Technologies
Introduction
Kazuyuki Fukuda, a prominent inventor based in Chiyoda, Japan, holds a remarkable portfolio of 18 patents. His work has significantly contributed to advancements in optical technologies, particularly in the realms of optical pickups and devices, showcasing his innovative spirit and expertise.
Latest Patents
Fukuda's recent inventions highlight his prowess in creating solutions that enhance optical performance. One of his notable patents is the "Objective lens with elastic support structure." This invention ensures superior linear properties in both the focusing and tracking directions, providing stable operation in optical pickup systems. This design features a movable portion that supports the objective lens using a pair of flexible printed circuit boards, allowing for precise movement in relation to a fixed portion.
Another significant patent is the "Optical device, optical pickup and optical disk apparatus." This optical device integrates an optical component and multiple light-emitting elements on a single substrate. The innovative design includes a step that differentiates the levels of the surfaces where these components are mounted, optimizing functionality by aligning the optical axes of the light-emitting elements in parallel.
Career Highlights
Kazuyuki Fukuda's career has been marked by his affiliation with esteemed companies such as Hitachi, Ltd. and Opnext Japan, Inc. His contributions within these organizations have greatly influenced the development of cutting-edge optical technologies. Fukuda's ability to innovate has not only led to numerous patents but has also established him as a respected figure in the industry.
Collaborations
Throughout his career, Fukuda has collaborated with talented colleagues, including Koji Yoshida and Tadaaki Ishikawa. These partnerships have played a vital role in the successful execution of his projects, fostering an environment of creativity and excellence in their work.
Conclusion
Kazuyuki Fukuda stands out as a forward-thinking inventor whose contributions to optical technologies have made a lasting impact. His 18 patents exemplify his dedication to innovation and his ability to solve complex challenges in optical systems. As he continues to push the boundaries of technology, Fukuda remains a key player in the evolution of optical devices and systems.