This inventor holds 26 USPTO granted patents and 2 published patent applications and 6 EPO patents, primarily in Electrical Connection Modules. Top assignees: Sumitomo Wiring Systems, Limited, Autonetworks Technologies, Limited, Sumitomo Electric Industries, Limited. Active years: 2007-2025.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Location History:
- Yokkaichi, JP (2007 - 2020)
- Mie, JP (2016 - 2021)
Company Filing History:


Years Active: 2007-2025
Areas of Expertise:
Title: Innovations by Tetsuya Fujita: Leading the Charge in Connection Modules
Introduction: Tetsuya Fujita, a prolific inventor based in Mie, Japan, has made significant contributions to the field of electrical engineering with a remarkable portfolio of 25 patents. His innovative designs, particularly in connection modules and electricity storage systems, showcase his commitment to enhancing reliability and efficiency in complex electrical configurations.
Latest Patents: Fujita's latest patents include groundbreaking technologies aimed at improving connection modules. One notable invention is designed to prevent erroneous identification of parts within an electricity storage element group. This connection module efficiently connects positive and negative electrode terminals of adjacent electricity storage elements using a series of busbars. An insulating protector secures these busbars, featuring distinct identifiers for easy differentiation.
In another recent innovation, Fujita has developed a connection module that prevents detection wires from detaching from a narrow branch line path. This module includes a robust busbar for electrical interconnections and an insulating protector. The design incorporates a main line path along with a narrower branch line path, complete with elastic retaining features to securely hold detection wires in place.
Career Highlights: Tetsuya Fujita's career is distinguished by his tenure at reputable companies such as Sumitomo Wiring Systems and Autonetworks Technologies. His work in these organizations has solidified his reputation as a leading innovator in his field.
Collaborations: Throughout his career, Fujita has collaborated with notable colleagues such as Osamu Nakayama and Naoki Fukushima. These partnerships have undoubtedly fostered an environment of creativity and technical advancement, propelling their shared projects to new heights.
Conclusion: Tetsuya Fujita exemplifies the spirit of innovation with his contributions to electrical engineering, particularly in the realm of connection modules. His extensive patent portfolio not only reflects his ingenuity but also serves as a testament to the significant impact his work has on future technological advancements. As industries evolve, the innovations brought forth by Fujita are poised to play a crucial role in the development of more efficient and reliable electrical systems.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile