Fumitaka Tsuji

Title: Fumitaka Tsuji: Innovator in Optical Recording Technology

Introduction

Fumitaka Tsuji is a notable inventor based in Zama, Japan. He has made significant contributions to the field of optical recording technology, holding a total of 2 patents. His work has advanced the capabilities of optical discs, enhancing their functionality and usability.

Latest Patents

Tsuji's latest patents include innovative designs that improve optical discs. One of his patents, titled "Optical disc having land pre-pits and variable groove depths," describes a method for forming land pre-pits (LPP) between shallow grooves or pits. This design allows for the LPP to be positioned off-center in the radial direction, optimizing the recording process by reducing the laser beam power used for adjacent grooves or pits. Another patent, "Optical recording medium and recording method therefor," focuses on displaying desired characters or designs visibly on an optical recording medium. This is achieved through the interference phenomenon of reflected light, utilizing different track pitches to create visible patterns.

Career Highlights

Fumitaka Tsuji is currently employed at the Victor Company of Japan, Limited, where he continues to innovate in the field of optical technology. His work has been instrumental in developing advanced optical recording mediums that meet the evolving needs of the industry.

Collaborations

Throughout his career, Tsuji has collaborated with talented individuals such as Hirotoshi Ohno and Takayuki Deno. These collaborations have fostered a creative environment that has led to groundbreaking advancements in optical recording technology.

Conclusion

Fumitaka Tsuji's contributions to optical recording technology have made a lasting impact on the industry. His innovative patents and collaborative efforts continue to push the boundaries of what is possible in optical media.