Nobuhiro Ohta

Title: **Nobuhiro Ohta: Innovator in Amorphous Carbon Substrates**

Introduction

Nobuhiro Ohta, based in Kobe, Japan, is a noteworthy inventor recognized for his contributions to the field of materials science. With a focus on enhancing magnetic disk technology, he holds a patent that demonstrates his innovative approach to the creation of textured amorphous carbon substrates.

Latest Patents

Ohta's key patent is titled "Amorphous Carbon Substrate for a Magnetic Disk and a Method of Producing Same." This invention details a sophisticated process where a polished substrate undergoes heating in an oxidizing atmosphere to form minute surface irregularities. The resulting randomly and concentrically textured surfaces possess specific roughness measurements, yielding significant improvements in the performance of magnetic disks.

Career Highlights

Ohta is affiliated with Kabushiki Kaisha Kobe Seiko Sho, a company known for its dedication to advanced technological research and innovation. His patent, along with his extensive work in materials science, highlights the importance of surface texture in enhancing the effectiveness of magnetic storage media.

Collaborations

Throughout his career, Nobuhiro Ohta has collaborated with notable coworkers such as Kazuo Muramatsu and Shunsuke Takada. These partnerships have further enriched his research endeavors, leading to impactful advancements in their respective fields.

Conclusion

Nobuhiro Ohta’s innovative work in developing amorphous carbon substrates exemplifies the critical role of inventors in pushing the boundaries of technology. His patent not only represents personal achievement but also contributes significantly to the broader landscape of magnetic disk technology.