Location History:
- Kawasaki, JP (1997)
- Kanagawa-ken, JP (1998)
- Kanagawa, JP (2000 - 2003)
- Zama, JP (2007)
Company Filing History:
Years Active: 1997-2007
Title: **Kiyoshi Numazaki: A Visionary in Projection Technology**
Introduction
Kiyoshi Numazaki is an influential inventor based in Kanagawa, Japan, known for his pioneering contributions to display technology. With a remarkable portfolio of nine patents, Numazaki has significantly impacted the field, particularly in projection systems that utilize advanced optical components.
Latest Patents
Among his most recent inventions is the cross dichroic prism and a projection display apparatus equipped with a cross dichroic prism. This innovative device is designed to color-synthesize multiple color lights entering it and emit a cohesive, color-synthesized light towards a projection lens. The cross dichroic prism integrates a first dichroic film and a second dichroic film that intersects the first, creating an efficient pathway for light while ensuring that certain color lights become diffracted and are not projected through the lens.
His projection type display apparatus includes an analyzing-synthesizing optical system that incorporates light valves for modulating incident light for each primary color—red, green, and blue. Each light valve works along with a polarization beam splitter, which extracts modulated light, ensuring that the optical paths of the respective colors are nearly equal, thus enhancing the quality of the projected image.
Career Highlights
Kiyoshi Numazaki's career has been notably associated with Nikon Corporation, a leading name in imaging and optics. His role in developing cutting-edge projection technologies has positioned him as a crucial player in enhancing visual display capabilities across various applications.
Collaborations
Throughout his career, Numazaki has collaborated with notable colleagues, including Masaaki Kusano and Tetsuo Hattori. These partnerships have been essential in driving innovation and refining complex optical systems associated with their projects.
Conclusion
Kiyoshi Numazaki's innovative spirit and technical prowess in projection technology exemplify the critical role of inventors in shaping the future of imaging. With his ongoing contributions and impressive patent portfolio, Numazaki continues to influence the landscape of display technology and inspires future generations of inventors.
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.