Tetsuo Itou

Title: Tetsuo Itou: Innovator in Optical Pickup Technology

Introduction

Tetsuo Itou is a prominent inventor based in Yokohama, Japan. He has made significant contributions to the field of optical pickup technology, holding a total of 3 patents. His work focuses on enhancing the performance and stability of optical devices.

Latest Patents

One of Itou's latest patents is for an optical pickup with a support part that has a hole for being inserted with a projection part of a case. This invention includes an objective lens actuator that features a semiconductor laser diode and electro-optic parts. The design aims to lower unwanted vibration modes of the objective lens while enabling stable control. Another notable patent is for an objective lens actuator and a disc apparatus using the same. This actuator drives the objective lens in both focusing and tracking directions, ensuring accurate light focus on the recording surface of an optical disc.

Career Highlights

Tetsuo Itou is currently employed at Hitachi Media Electronics Co., Ltd. His work at this company has allowed him to develop innovative solutions that improve optical pickup systems. His inventions have played a crucial role in advancing the technology used in optical media.

Collaborations

Itou has collaborated with notable coworkers, including Katsuhiko Kimura and Souichirou Yamada. Their combined expertise has contributed to the successful development of various optical technologies.

Conclusion

Tetsuo Itou's contributions to optical pickup technology demonstrate his innovative spirit and dedication to advancing the field. His patents reflect a commitment to improving the functionality and reliability of optical devices.