Masaaki Komiya

Title: Masaaki Komiya: Innovator in Optical Technology

Introduction

Masaaki Komiya is a notable inventor based in Akigawa, Japan. He has made significant contributions to the field of optical technology, holding a total of four patents. His work primarily focuses on optical information reproduction and related devices.

Latest Patents

Komiya's latest patents include an optical information reproducing device designed to read information recorded on opto-magnetic recording mediums. This device features a first beam splitter that separates the inward path from the outward path of light. Additionally, it incorporates a second beam splitter with a plane-parallel plate that divides the return light into two fluxes, including one with astigmatism. The first beam splitter is engineered to have a transmittivity and reflectance factor for the polarization component that is nearly 100%. The photodetector is strategically arranged to ensure that the major axis of the ellipsoidal spot formed due to astigmatism aligns with the push-pull signal direction.

Another significant invention is an optical head that consists of both a stationary and a movable optical system. The stationary optical system includes a semiconductor laser housed in a holding member with an opening, along with a beam splitter that directs light emitted from the laser to the outside through this opening. The design ensures that the opening is sealed by a sheet member that contacts both the beam splitter and the surrounding holding member.

Career Highlights

Throughout his career, Masaaki Komiya has worked with prominent companies in the optical industry, including Olympus Optical Company, Ltd. and Olympic Optical Company, LLC. His experience in these organizations has allowed him to refine his skills and contribute to advancements in optical technology.

Collaborations

Komiya has collaborated with notable colleagues such as Kazuhiro Fujikawa and Nobuo Miyairi. These partnerships have played a crucial role in his innovative endeavors and have contributed to the development of his patented technologies.

Conclusion

Masaaki Komiya is a distinguished inventor whose work in optical technology has led to significant advancements in the field. His patents reflect a deep understanding of optical systems and their applications. His contributions continue to influence the industry and inspire future innovations.