Company Filing History:
Years Active: 2000-2003
Title: The Innovations of Makoto Nakazawa
Introduction
Makoto Nakazawa is a prominent inventor based in Niigata-ken, Japan. He has made significant contributions to the field of technology, particularly in the development of advanced magnetic devices. With a total of 3 patents to his name, Nakazawa's work has had a notable impact on the industry.
Latest Patents
One of Nakazawa's latest patents is for a tunneling magnetoresistive device. This device comprises an insulating barrier layer and at least two ferromagnetic layers provided on the same plane of the layer. The insulating barrier layer can be initially formed, allowing for the oxidation of a metal layer without affecting the ferromagnetic layers. This innovation enables the formation of a thicker insulating barrier layer, which helps suppress defects such as pinholes, ultimately leading to a tunneling magnetoresistive device with enhanced characteristics.
Another significant patent involves a soft magnetic film and its applications in thin film magnetic heads, planar magnetic elements, and filters. This soft magnetic film includes iron as a major constituent, along with various elements that enhance its properties. The film's structure consists of a mixture of an amorphous phase and a fine crystalline phase, which contributes to its effectiveness in various magnetic applications.
Career Highlights
Makoto Nakazawa is currently employed at Alps Electric Co., Ltd., where he continues to innovate and develop new technologies. His work at the company has positioned him as a key player in the advancement of magnetic device technology.
Collaborations
Throughout his career, Nakazawa has collaborated with notable colleagues, including Takashi Hatanai and Yoshito Sasaki. These collaborations have further enriched his work and contributed to the success of various projects.
Conclusion
Makoto Nakazawa's contributions to the field of technology, particularly in magnetic devices, highlight his innovative spirit and dedication to advancing the industry. His patents reflect a deep understanding of materials and their applications, making him a significant figure in the realm of inventions.