Company Filing History:
Years Active: 2002-2009
Title: Chiharu Nunokawa: Innovator in Connector Technology
Introduction
Chiharu Nunokawa is a notable inventor based in Tokyo, Japan. He has made significant contributions to the field of connector technology, holding a total of 3 patents. His innovative designs focus on improving the efficiency and reliability of electrical connections.
Latest Patents
One of Nunokawa's latest patents is a cable connecting connector. This invention aims to provide a cable connecting connector that enhances connection strength between a conductor and a contact by reducing resistance during the soldering of cables with different diameters. The design features a horizontally elongated insulating housing, multiple contacts secured to the housing, and thermoplastic holding base parts that facilitate effective connections.
Another significant patent is the press-fit contact. This invention addresses the issue of damage to printed circuit boards caused by concentrated contact pressure during the press-fitting of contacts into narrow through-holes. The press-fit contact includes a bulge portion that expands in the center, a press-fit portion that arcs outward, and an introduction portion that aids in the fitting process. This innovative design ensures that adjacent press-fit contacts can be aligned without compromising the integrity of the board.
Career Highlights
Throughout his career, Chiharu Nunokawa has worked with prominent companies such as Honda Tsushin Kogyo Co., Ltd. and Fujitsu Corporation. His experience in these organizations has allowed him to refine his skills and contribute to various projects in the field of electrical engineering.
Collaborations
Nunokawa has collaborated with talented individuals, including Kazuya Orui and Yasuhiro Nagashima. These partnerships have fostered a creative environment that encourages innovation and the development of cutting-edge technologies.
Conclusion
Chiharu Nunokawa's contributions to connector technology exemplify his dedication to innovation and improvement in electrical connections. His patents reflect a deep understanding of engineering principles and a commitment to enhancing the functionality of electronic devices.