Location History:
- Hitachinaka, JP (2003 - 2023)
- Ibaraki, JP (2005 - 2023)
Company Filing History:
Years Active: 2003-2023
Title: Takuhiro Murakami: Innovator in Electrical Apparatus Technology
Introduction
Takuhiro Murakami is a prominent inventor based in Ibaraki, Japan. He has made significant contributions to the field of electrical apparatus technology, holding a total of 16 patents. His innovative designs focus on enhancing the functionality and efficiency of battery packs and electrical devices.
Latest Patents
One of Murakami's latest patents is an electrical apparatus using a battery pack. This invention allows for the automatic switching between a series connection state and a parallel connection state of an upper cell unit, which includes five battery cells, and a lower cell unit. The apparatus features a terminal holder that establishes an electrically connected state with the battery pack's connection terminals. The design includes two parallel protruding parts that extend in the forward-backward direction, along with second rail grooves fitted to these protruding parts. This configuration suppresses relative movement in the vertical direction, significantly reducing wear on the apparatus side terminals.
Another notable patent is for a battery pack that houses first and second cell units composed of multiple cells. This battery pack is equipped with a series connector and a parallel connector, allowing for flexible switching between parallel and series connection voltages. When attached to a high voltage electrical device, the series connector becomes conductive, while the parallel connector is cut off. Conversely, when connected to a low voltage device, the system reverts to its initial state, cutting off the series connector and activating the parallel connector.
Career Highlights
Throughout his career, Takuhiro Murakami has worked with notable companies such as Hitachi Koki Co., Ltd. and Koki Holdings Co., Ltd. His experience in these organizations has contributed to his expertise in electrical apparatus technology and innovation.
Collaborations
Murakami has collaborated with esteemed colleagues, including Junichi Toukairin and Masayuki Ogura. Their joint efforts have further advanced the development of innovative electrical solutions.
Conclusion
Takuhiro Murakami's contributions to electrical apparatus technology demonstrate his commitment to innovation and excellence. His patents reflect a deep understanding of battery systems and their applications in modern technology.