Masateru Sasaki

Title: Masateru Sasaki: Innovator in Optical Memory Technology

Introduction

Masateru Sasaki, a prominent inventor based in Yokohama, Japan, has made significant contributions to the field of optical memory technology. With a remarkable portfolio of 9 patents, he continues to push the boundaries of innovation, particularly in the design and functionality of optical memory apparatus.

Latest Patents

Sasaki's latest developments include two key patents focused on miniaturized optical disc memory systems. The first patent describes an optical memory apparatus featuring a base with a unitary and integral optical component mounting portion and a precision mounting surface for mounting optical components. This invention allows a miniaturized optical disc memory to fit into a slot of approximately 17 mm in height, a space typically reserved for a floppy disc drive.

The design integrates a base plate with peripheral sidewalls and an internal lateral partition wall that creates a cartridge receiving slot. Support plates extend from the partition wall to define upper mounting surfaces and cavities for an ejection motor and a fixed optical system. These components work together to ensure the transmission and reception of laser beams along a central optical axis.

Sasaki's second patent similarly focuses on an optical memory apparatus with a planar printed circuit board mounted inside. This miniaturized system retains the same operational capacity as the first, facilitating efficient scanning and recording of data via a lens carriage and a movable optical system locked in a specific position until a cartridge is inserted.

Career Highlights

Masateru Sasaki has spent a significant part of his career with Fujitsu Corporation, where his innovative work in optical technologies has garnered attention and respect within the field. His ability to conceptualize and implement cutting-edge optical memory solutions has established him as a key contributor to the company's ongoing success in technology development.

Collaborations

Throughout his career, Sasaki has collaborated with talented engineers and inventors, including Akira Minami and Toshitaka Iwamoto. These collaborations have enriched his work, leading to innovative solutions that have propelled advancements in optical memory technology.

Conclusion

Masateru Sasaki’s dedication to innovation in optical memory apparatus has set a high standard for future inventions in this field. With 9 patents and numerous successful projects under his belt, his trajectory as an inventor signifies the important role of creativity and collaboration in advancing technology. As he continues to refine and develop new technologies, the impact of his work will undoubtedly resonate within the industry for years to come.