Masahide Tokuda

Title: The Innovations of Masahide Tokuda

Introduction

Masahide Tokuda is a prominent inventor based in Ome, Japan. He has made significant contributions to the field of optical technology, holding a total of 8 patents. His work has advanced the capabilities of optical devices, particularly in the areas of data recording and reproduction.

Latest Patents

One of Tokuda's latest patents is an "Optical head with lasers and mirrors in a recess formed in a substrate." This integrated optical head is designed to record and reproduce information from various optical discs, including CDs and DVDs, using a single apparatus. It features multiple semiconductor lasers of different wavelengths, which are integrated onto a substrate that includes an optoelectric integrated circuit, photodetection patterns, and a reflecting mirror. Another notable patent is the "Mounting method for optical device and optical head equipment." This method allows for the efficient mounting of optical devices with a step on the surface opposing a mounting substrate. It enables a reduction in the number of components and allows for the integration of additional components on a single substrate, thus minimizing the size and thickness of the optical head.

Career Highlights

Throughout his career, Masahide Tokuda has worked with leading companies in the technology sector, including Hitachi, Ltd. and Nichia Corporation. His experience in these organizations has contributed to his expertise in optical technologies and innovations.

Collaborations

Tokuda has collaborated with notable colleagues such as Kimio Tatsuno and Hirohisa Sano. Their joint efforts have furthered advancements in optical device technology.

Conclusion

Masahide Tokuda's contributions to optical technology through his patents and collaborations have significantly impacted the industry. His innovative approaches continue to shape the future of optical devices and their applications.