Location History:
- Tokyo, JP (2000 - 2002)
- Yamanashi, JP (2000 - 2003)
Company Filing History:
Years Active: 2000-2003
Title: Yoshiro Nakagawa: Innovator in Electroplating and Magnetoresistive Elements
Introduction
Yoshiro Nakagawa is a prominent inventor based in Yamanashi, Japan. He has made significant contributions to the fields of electroplating and magnetoresistive elements. With a total of 6 patents to his name, Nakagawa's work has had a notable impact on technology and manufacturing processes.
Latest Patents
One of Nakagawa's latest patents is an electroplating apparatus. This innovative method involves electroplating an object attached to the lower portion of a plating bath. The process includes draining used plating solution and supplying new plating solution for each plating procedure. Additionally, the method incorporates a step of supplying additional current to ensure that the object maintains cathode potential while being dipped in the plating bath, even when electroplating is not actively occurring.
Another significant patent is for a method of manufacturing a magnetoresistive element with conductive films and magnetic domain films overlapping a central active area. This invention addresses the issue of increased electrical resistance due to dead zones. By forming passive areas that include magnetic domain control films and conductive films on either side of a central active area, Nakagawa ensures that the conductive films overlap the central active area more than the magnetic domain control films. This is achieved through a vacuum film formation method with varying conditions for each type of film.
Career Highlights
Yoshiro Nakagawa is currently employed at TDK Corporation, where he continues to innovate and develop new technologies. His work at TDK has allowed him to explore various applications of his inventions, contributing to advancements in the electronics industry.
Collaborations
Throughout his career, Nakagawa has collaborated with notable colleagues, including Kiyosumi Kanazawa and Satoshi Inoue. These partnerships have fostered a creative environment that encourages the exchange of ideas and the development of groundbreaking technologies.
Conclusion
Yoshiro Nakagawa is a distinguished inventor whose contributions to electroplating and magnetoresistive elements have advanced technological processes. His innovative patents and collaborations reflect his commitment to excellence in the field.