Location History:
- Mito, JP (2000 - 2005)
- Ibaraki, JP (2005)
- Hitachinaka, JP (2002 - 2019)
Company Filing History:
21 out of 42,496 
5 out of 2,028 
4 out of 248 
Years Active: 2000-2019
Title: **Atsushi Sekine: Pioneering Innovations in Battery Technology**
Introduction:
Atsushi Sekine, an accomplished inventor based in Hitachinaka, Japan, has made significant contributions to the field of battery technology, securing a remarkable 28 patents throughout his career. His inventive spirit and dedication to improving battery design have led to groundbreaking solutions that enhance performance and reliability.
Latest Patents:
Among his most recent patents, Sekine introduced an **assembled battery** designed to minimize stress on the circuit board within the case. This innovation incorporates a case that retains multiple single batteries side by side, an insulation cover over one side of the batteries, and bus bars that electrically connect adjacent battery terminals. The circuit board, which is positioned above the insulation cover, includes elastic contact members that create pressure contact with the bus bars, while support members ensure stability by contacting the circuit board's front surface.
Another notable patent is also for an **assembled battery**, featuring a holder that automatically aligns single battery cells during the assembly process. This design includes battery holders placed between the cells, which ensures they are mutually pressed in an arranged direction. The holders are equipped with positioning means to bias the cells intersecting the arranged direction, thereby enhancing the battery assembly's efficiency.
Career Highlights:
Sekine's career is marked by notable tenures at esteemed companies such as Hitachi, Ltd. and Hitachi Automotive Systems, Ltd. His work at these organizations has allowed him to apply his innovative ideas to real-world applications, driving advancements in battery technology and systems.
Collaborations:
Throughout his professional journey, Sekine has collaborated with several skilled colleagues, including Tohru Ishikawa and Noriyuki Maekawa. These partnerships have fostered a creative environment where innovative ideas can flourish, contributing to the success of their projects and patents.
Conclusion:
Atsushi Sekine's contributions to battery technology exemplify the spirit of innovation that drives progress in the field. His extensive patent portfolio and collaborative efforts showcase a commitment to developing solutions that enhance the functionality and reliability of battery systems, solidifying his reputation as a leading inventor in this vital area of technology.