Company Filing History:
Years Active: 2017-2025
Title: Innovations of Yasuki Arihara
Introduction
Yasuki Arihara is a prominent inventor based in Yokohama, Japan. He has made significant contributions to the field of display technology, holding a total of 8 patents. His work focuses on enhancing the quality and functionality of projection systems.
Latest Patents
One of Yasuki Arihara's latest patents is a projection type display device. This device utilizes a fluorescent substance that is irradiated with laser light, emitting illumination light of a prescribed color. A condenser lens collects this illumination light, while a moving mechanism adjusts the position of the fluorescent substance relative to the condenser lens. An image display element generates image light by modulating the illumination light according to an image. Additionally, a light quantity adjustment mechanism fine-tunes the quantity of image light to enhance the contrast of the projected image. A controller manages the moving mechanism to maintain an optimal distance between the fluorescent substance and the condenser lens, ensuring high-quality image projection.
Another notable patent is for a projector and multi-projection system. This system features a first illumination light source that emits a first polarized light ray. The system can utilize either s-polarized light or p-polarized light, with a second illumination light source emitting a second polarized light ray. A dichroic mirror plays a crucial role by reflecting the first polarized light while transmitting the second. A phase difference plate converts linearly polarized light into circularly polarized light, and a polarization conversion element aligns the illumination light rays for optimal performance.
Career Highlights
Yasuki Arihara is currently employed at JVC Kenwood Corporation, where he continues to innovate in the field of projection technology. His work has significantly impacted the way images are displayed, contributing to advancements in visual technology.
Collaborations
Yasuki has collaborated with notable coworkers, including Takatsugu Aizaki and Shinji Kikuma. Their combined expertise has fostered a creative environment that encourages innovation and the development of cutting-edge technologies.
Conclusion
Yasuki Arihara's contributions to projection technology through his patents and collaborations highlight his role as a leading inventor in the field. His innovative designs continue to shape the future of display systems, making significant strides in enhancing visual experiences.