Masasi Tanaka

Title: Masasi Tanaka: Innovator in Optical Disk Technology

Introduction

Masasi Tanaka is a notable inventor based in Higashimurayama, Japan. He has made significant contributions to the field of optical disk technology, holding 2 patents that showcase his innovative approach to solving technical challenges.

Latest Patents

Tanaka's latest patents include a disk apparatus designed to protect against discharging of static electricity. This disk apparatus features a metallic chassis unit that includes a grounded portion. A movable unit is designed to move relative to the chassis unit, containing an optical disk and electric parts for signal reproduction. The conductive member in the movable unit ensures protection against static discharge by connecting to the chassis unit when in the inserted position.

Another significant patent is for a constant linear velocity optical disk apparatus that improves data reading and writing efficiency. This apparatus includes a disk servo unit that generates a servo signal based on data read from the optical disk. The servo signal controls the motor's rotation to maintain a constant linear velocity during data operations. The system is designed to disconnect the servo unit from the motor during track jumps, enhancing the overall performance of the optical disk apparatus.

Career Highlights

Masasi Tanaka is currently employed at Teac Corporation, where he continues to develop innovative technologies in the optical disk domain. His work has been instrumental in advancing the capabilities of optical disk systems, making them more efficient and reliable.

Collaborations

Tanaka has collaborated with notable coworkers, including Susumu Niinuma and Yo Kamei, who contribute to the innovative environment at Teac Corporation.

Conclusion

Masasi Tanaka's contributions to optical disk technology through his patents reflect his dedication to innovation and excellence in engineering. His work continues to influence the industry and pave the way for future advancements.