Fujiko Koyama

Title: Fujiko Koyama: Innovator in Projection Display Technology

Introduction

Fujiko Koyama is a prominent inventor based in Kanagawa-ken, Japan. She has made significant contributions to the field of projection display technology, holding a total of four patents. Her innovative work has advanced the capabilities of image projection systems, making them more efficient and effective.

Latest Patents

Koyama's latest patents include an image projection display apparatus and a projection-type display apparatus featuring polarized beam splitters and an illuminating device. The image projection display apparatus utilizes a light source that radiates white light, along with a collimator lens, cold mirror, integrator, reflective mirror, polarizer, spatial light modulation section, coupling prism, and projection lens. This combination allows for a high-quality projection experience. The projection-type display apparatus incorporates two independent dichroic mirrors, reflection mirrors, and correcting lenses to ensure that the optical path lengths of the primary color beams are equalized, enhancing the overall image quality.

Career Highlights

Koyama has built a successful career at the Victor Company of Japan, Limited, where she has been instrumental in developing cutting-edge projection technologies. Her work has not only contributed to the company's reputation but has also influenced the broader field of optical engineering.

Collaborations

Throughout her career, Koyama has collaborated with notable colleagues such as Ryusaku Takahashi and Tetsuji Suzuki. These partnerships have fostered innovation and have led to the successful development of various projection technologies.

Conclusion

Fujiko Koyama's contributions to projection display technology exemplify her dedication to innovation and excellence. Her patents and career achievements highlight her role as a leading inventor in her field.