Tetsuji Kameoka

Title: Tetsuji Kameoka: Innovator in Magnetic Disk Technology

Introduction

Tetsuji Kameoka is a notable inventor based in Odawara, Japan. He has made significant contributions to the field of magnetic disk technology, holding a total of 3 patents. His work has been instrumental in advancing data storage solutions.

Latest Patents

Kameoka's latest patents include a magnetic disk apparatus that features a dual head equipped with an MR head for reading data and an inductive head for writing data. This innovative design incorporates one ID portion and one servo pattern within a single sector, creating an unequal track pitch. The ID portion is strategically positioned at the center of a radius for optimal data reading and writing. Another significant patent is a method and apparatus for optimizing the recording and reproducing of data. This invention increases the memory capacity of magnetic disk devices without compromising the information error rate. It achieves this by varying the number of sectors at a given circumference of the disk according to the radial direction, based on a predetermined information error rate.

Career Highlights

Throughout his career, Kameoka has worked with prominent companies such as Hitachi, Ltd. and Hitachi Computer Peripherals Co., Ltd. His experience in these organizations has allowed him to refine his expertise in magnetic disk technology and contribute to various innovative projects.

Collaborations

Kameoka has collaborated with several talented individuals in his field, including Toshiaki Tsuyoshi and Yoshihiro Moribe. These collaborations have fostered a creative environment that has led to the development of groundbreaking technologies.

Conclusion

Tetsuji Kameoka's contributions to magnetic disk technology have had a lasting impact on the industry. His innovative patents and collaborations with esteemed colleagues highlight his dedication to advancing data storage solutions.