Takushi Nishiya

Title: Takushi Nishiya: Innovator in Information Recording Technologies

Introduction

Takushi Nishiya is a prominent inventor based in Machida, Japan. He has made significant contributions to the field of information recording and reproducing technologies. With a total of 14 patents to his name, Nishiya has demonstrated a commitment to innovation and excellence in his work.

Latest Patents

Nishiya's latest patents include an "Apparatus for Information Recording and Reproducing." This invention aims to generate a sampling clock with higher accuracy by utilizing a synchronous signal generating circuit equipped with a phase error detector. The detector identifies phase errors in a readout signal digitized based on the FDTS algorithm. A voltage-controlled oscillator (VCO) then adjusts the oscillation frequency according to the detected phase error, producing a synchronous signal for an analog-to-digital converter (ADC) to digitize the readout signal. The digitized signal is subsequently converted into binary data by a detection circuit.

Another notable patent is the "Disk Apparatus," which enhances the efficiency of reading defect management information from a disk apparatus. This invention involves storing defective track information associated with physical track numbers and organizing defect information into predetermined groups. When a read or write instruction is received, the processing means accesses the relevant defective track information and performs defect processing based on the detected defect information.

Career Highlights

Throughout his career, Nishiya has worked with esteemed companies such as Hitachi, Ltd. and Hitachi Global Storage Technologies Japan, Ltd. His experience in these organizations has allowed him to refine his skills and contribute to groundbreaking advancements in technology.

Collaborations

Nishiya has collaborated with notable colleagues, including Takashi Nara and Motohisa Funabashi. These partnerships have fostered a creative environment that has led to innovative solutions in the field of information technology.

Conclusion

Takushi Nishiya's contributions to the field of information recording technologies are noteworthy. His innovative patents and collaborations reflect his dedication to advancing technology and improving efficiency in data management. His work continues to influence the industry and inspire future innovations.