Company Filing History:
28 out of 58,129 
13 out of 2,630 
3 out of 181 
Years Active: 1983-2024
Title: The Innovations of Toshihiro Nakamura: A Pioneer in Magnetic Disc Technology
Introduction: Toshihiro Nakamura is an accomplished inventor based in Tokyo, Japan, known for his groundbreaking contributions to the field of magnetic disc technology. With a remarkable portfolio of 42 patents, Nakamura has played a significant role in advancing the development and functionality of magnetic disks, particularly through his innovative use of aluminum alloys.
Latest Patents: Among Nakamura's latest patents are two notable inventions that highlight his expertise. The first is an aluminum alloy disc blank for magnetic discs, which is made of an aluminum alloy containing iron, with fine specifications that ensure minimal flatness change over time. This innovation allows for a flatness change of 2.0 μm or less when the disc blank is held in the atmosphere at a temperature of 50° C. or lower for 336 hours. His second notable invention is a 3.5-inch magnetic disk device that features magnetic disks formed from an aluminum alloy substrate. This device is designed with multiple stacked magnetic disks and specific dimensions that enhance performance and reliability.
Career Highlights: Throughout his career, Toshihiro Nakamura has been associated with leading companies in the technology sector, including Sony Corporation and Furukawa Electric Co., Ltd. His work in these organizations has been pivotal in the practical application of his patented technologies, particularly in the manufacturing of magnetic disks and devices.
Collaborations: Nakamura has collaborated with notable colleagues in the field, such as Hisashi Koaizawa and Sadayuki Toda. These collaborations have not only enriched his work but have also fostered significant innovations in magnetic disc technology, reflecting the synergy between skilled inventors.
Conclusion: Toshihiro Nakamura's contributions to magnetic disc technology are profound and far-reaching. With a strong foundation in alloy materials and device design, his numerous patents attest to his role as a leading inventor in this specialized field. As technology continues to advance, Nakamura's innovative spirit and expertise will undoubtedly inspire future developments in the world of magnetic storage solutions.
Inventor’s Patent Attorneys refers to legal professionals with specialized expertise in representing inventors throughout the patent process. These attorneys assist inventors in navigating the complexities of patent law, including filing patent applications, conducting patent searches, and protecting intellectual property rights. They play a crucial role in helping inventors secure patents for their innovative creations.