Company Filing History:
Years Active: 2023-2025
Title: Innovations by Yoshitaka Watahiki
Introduction
Yoshitaka Watahiki is a notable inventor based in Hitachinaka, Japan. He has made significant contributions to the field of battery technology, holding a total of five patents. His work focuses on enhancing the safety and efficiency of battery modules, which are crucial for various applications in modern technology.
Latest Patents
Watahiki's latest patents include a battery module designed to suppress failures in the accurate detection of the state of battery cells. This innovative module features a plurality of battery cells that are stacked and disposed, along with a wiring member that detects the state of these cells. The wiring member consists of an insulating base material, a wiring layer with multiple detection lines, and a ground layer, all strategically arranged to improve functionality. Another patent focuses on a battery module that enhances safety compared to conventional designs. This module includes multiple battery cells and busbars that connect to external terminals. The busbars are equipped with a fuse placed at the current-carrying portion, which surrounds the fuse to ensure safety during operation.
Career Highlights
Watahiki is currently employed at Vehicle Energy Japan Inc., where he continues to innovate in the field of battery technology. His work has been instrumental in advancing the safety and reliability of battery systems, which are essential for electric vehicles and other applications.
Collaborations
Some of Watahiki's notable coworkers include Kazunori Ojima and Osamu Kubota. Their collaborative efforts contribute to the ongoing development of cutting-edge battery technologies.
Conclusion
Yoshitaka Watahiki's contributions to battery technology through his innovative patents highlight his role as a leading inventor in the field. His work not only improves the safety and efficiency of battery modules but also paves the way for future advancements in energy storage solutions.