Location History:
- Mie, JP (2018 - 2021)
- Yokkaichi, JP (2021)
Company Filing History:
3 out of 2,099 
3 out of 6,158 
3 out of 10,250 
Years Active: 2018-2021
Title: Yu Muronoi: Innovator in Connector Device Technology
Introduction
Yu Muronoi is a notable inventor based in Mie, Japan. He has made significant contributions to the field of connector device technology, holding a total of 3 patents. His innovative designs focus on enhancing the functionality and efficiency of connector devices.
Latest Patents
Muronoi's latest patents include a connector device that features a circuit board and a connector attached to it. This device is uniquely designed with a molded resin that covers the entire circuit board and part of the connector. The housing of the connector contains a resin material along with fibrous inorganic fillers. A groove is formed in a region of the housing's surface that is covered with the molded resin. This groove is created by removing the resin material while leaving the inorganic fillers intact. It extends in a direction that intersects with the mounting direction of a counterpart connector. The groove has specific dimensions, with a depth and width ranging from 50 µm to 150 µm, and is filled with the molded resin.
Another patent by Muronoi describes a connector device that includes a circuit board and a connector, along with multiple collars for external attachment. This device utilizes a first molded resin made from a material with a melting point or softening point of 230°C or less, which covers the entire circuit board and part of the connector. Additionally, a second molded resin, which has a higher melting point than the first, is welded to the first and covers the outer circumferences of the collars.
Career Highlights
Throughout his career, Yu Muronoi has worked with prominent companies such as Autonetworks Technologies Limited and Sumitomo Wiring Systems Limited. His experience in these organizations has allowed him to refine his skills and contribute to the advancement of connector technology.
Collaborations
Muronoi has collaborated with notable colleagues, including Naomichi Kawashima and Tatsuo Hirabayashi. These partnerships have fostered innovation and creativity in his projects.
Conclusion
Yu Muronoi stands out as an influential inventor in the realm of connector devices. His patents reflect a commitment to innovation and improvement in technology. His work continues to impact the industry positively.