Tsutomu Takeda

Title: Tsutomu Takeda: Innovator in Magnetic Recording Technology

Introduction

Tsutomu Takeda is a prominent inventor based in Miyagi, Japan. He is known for his significant contributions to the field of magnetic recording technology. With a focus on developing advanced materials, Takeda has made strides in enhancing the performance of magnetic recording media.

Latest Patents

One of Takeda's notable patents is for a base film for magnetic recording medium. This innovative base film features a surface designed to support the formation of a magnetic layer. The specifications include a surface roughness of center line average roughness Ra of 10 nm or less, a ten-point average roughness Rz of 80 nm or less, and a maximum height Rmax of 150 nm or less. The other surface of the base film has a surface roughness of center line average roughness Ra of 4.5 to 20 nm, a ten-point average roughness Rz of 35 to 350 nm, and a maximum height Rmax of 40 to 400 nm. This patent highlights Takeda's commitment to improving the quality and efficiency of magnetic recording technologies.

Career Highlights

Tsutomu Takeda is currently employed at Sony Corporation, where he continues to innovate and develop new technologies. His work at Sony has positioned him as a key player in the advancement of magnetic recording media. Takeda's expertise and dedication have contributed to the company's reputation for high-quality electronic products.

Collaborations

Throughout his career, Takeda has collaborated with notable colleagues, including Kazunobu Chiba and Jota Ito. These partnerships have fostered a creative environment that encourages innovation and the sharing of ideas.

Conclusion

In summary, Tsutomu Takeda is a distinguished inventor whose work in magnetic recording technology has made a significant impact. His innovative patents and contributions to Sony Corporation exemplify his dedication to advancing the field. Takeda's achievements continue to inspire future innovations in magnetic recording media.