Company Filing History:
Years Active: 1994
Title: The Innovations of Tamotsu Nishinakagawa
Introduction
Tamotsu Nishinakagawa is a notable inventor based in Kuwana, Japan. He has made significant contributions to the field of electrical engineering, particularly in the development of contact members for micromotors. His innovative approach has led to advancements that enhance the performance and reliability of electrical components.
Latest Patents
Nishinakagawa holds a patent for a contact member with a composite sintered metal paste strip containing 1-5 wt %. This invention effectively controls the production of sparks even at high currents. The design features a simple structure, making it suitable for use as a small contact brush in micromotors. The manufacturing method involves creating a strip material with a surface metal layer that can be produced continuously and precisely, ensuring a high yield of contact members. Each contact member consists of a metal base plate with a sintered metal layer formed on its surface. The manufacturing process includes printing a metal paste on specific positions of a metal base strip and sintering it, resulting in a robust diffusion bond between the layers.
Career Highlights
Tamotsu Nishinakagawa is associated with Daido Tokushuko Kabushiki Kaisha, where he has been instrumental in driving innovation. His work has not only contributed to the company's success but has also advanced the field of electrical engineering.
Collaborations
Nishinakagawa has collaborated with notable colleagues, including Shinichiro Yahagi and Keisuke Awazu. Their combined expertise has fostered a creative environment that encourages the development of groundbreaking technologies.
Conclusion
Tamotsu Nishinakagawa's contributions to the field of electrical engineering through his innovative patents and collaborations highlight his importance as an inventor. His work continues to influence the design and manufacturing of electrical components, ensuring enhanced performance and reliability in various applications.
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.