Hirofumi Imaoka

Title: Innovations of Hirofumi Imaoka

Introduction

Hirofumi Imaoka is a notable inventor based in Kanagawa-ken, Japan. He has made significant contributions to the field of optics and display technology, holding a total of six patents. His work focuses on enhancing color reproduction and light modulation in various optical devices.

Latest Patents

Imaoka's latest patents include a hologram color filter, a production method for the same hologram color filter, and a space light modulating apparatus utilizing this hologram color filter. The design of the hologram lenses is such that their thickness is minimized according to the wavelength of light being diffracted. This innovation ensures that light is accurately focused on the corresponding picture element electrode, thereby preventing color mixing and improving color reproduction. Additionally, he has developed a projection-type display apparatus that incorporates polarized beam splitters and an illuminating device. This apparatus features a color separating and light guiding optics system that utilizes independent dichroic mirrors and correcting lenses to equalize the optical path lengths of the primary color beams.

Career Highlights

Hirofumi Imaoka is currently employed at the Victor Company of Japan, Limited, where he continues to innovate in the field of optical technologies. His work has been instrumental in advancing display systems and improving visual experiences.

Collaborations

Imaoka has collaborated with notable coworkers such as Tetsuji Suzuki and Shintaro Nakagaki, contributing to the development of cutting-edge optical solutions.

Conclusion

Hirofumi Imaoka's contributions to optical technology and his innovative patents highlight his role as a leading inventor in the field. His work continues to influence advancements in display technology and color reproduction.