Nobuyoshi Andou

Title: Nobuyoshi Andou: Innovator in Optical Technology

Introduction

Nobuyoshi Andou is a prominent inventor based in Amagasaki, Japan. He has made significant contributions to the field of optical technology, particularly through his innovative patent related to optical heads. His work has implications for the recording and reproduction of information, showcasing his expertise in this specialized area.

Latest Patents

Nobuyoshi Andou holds a patent for an "Apparatus for positioning an optical element." This invention pertains to an optical head designed for optically recording or reproducing information. The optical head features a holder with an optical element fixedly attached. The holder is axially movable within a guide bore of a housing member. A tapped hole is formed in the circumference of the housing member, which does not reach the guide bore, creating a deformable bottom hole portion. When a screw is inserted into the tapped hole, it presses against and deforms the bottom hole portion, engaging the holder. This design allows the rotational torque generated during the screw's rotation to be absorbed in the bottom portion of the tapped hole, ensuring that the holder remains stationary. Consequently, the optical element can be easily positioned at a designated location.

Career Highlights

Nobuyoshi Andou is associated with Mitsubishi Electric Corporation, a leading company in the field of electrical and electronic equipment. His work at Mitsubishi has allowed him to focus on advancements in optical technology, contributing to the company's reputation for innovation.

Collaborations

Nobuyoshi Andou has collaborated with Hitoshi Imai, a fellow innovator in the field. Their partnership has likely fostered the exchange of ideas and expertise, further enhancing their contributions to optical technology.

Conclusion

Nobuyoshi Andou's work exemplifies the spirit of innovation in the optical technology sector. His patent for an apparatus that positions optical elements demonstrates his commitment to advancing the field. Through his career at Mitsubishi Electric Corporation and collaborations with other inventors, Andou continues to make a significant impact in the realm of optical technology.