This inventor holds 6 USPTO granted patents and 4 published patent applications. Top assignees: Toyota Jidosha Kabushiki Kaisha, Prime Planet Energy & Solutions, Inc.. Active years: 2024-2026.
Company Filing History:
6 out of 38,723 
2 out of 310 Years Active: 2024-2026
Title: Koichiro Isobe: Innovator in Power Storage Technology
Introduction
Koichiro Isobe is a prominent inventor based in Toyota, Japan. He has made significant contributions to the field of power storage technology, holding a total of 6 patents. His innovative designs focus on enhancing the efficiency and reliability of power storage devices.
Latest Patents
One of Isobe's latest patents is a power storage device contained by an expansion restraint module. This device includes a plurality of power storage cells, with a case designed to optimize pressure distribution. The end surface portion of the case has an aspect ratio of 1.4 or more, ensuring structural integrity under varying pressures. The device is engineered to maintain a first surface pressure of 1.5 MPa or more and 3.5 MPa or less, with specific height requirements for the regions receiving this pressure.
Another notable patent is a battery module that features a plurality of flat-shaped battery cells. This module incorporates elastic spacers that are alternately laminated with the battery cells, along with a restraining member to maintain their alignment. The design of the elastic spacers includes protrusions that are strategically placed to enhance the module's performance, adhering to specific dimensional relationships.
Career Highlights
Koichiro Isobe has worked with notable companies in the automotive and energy sectors, including Toyota Motor Corporation and Prime Planet Energy & Solutions, Inc. His experience in these organizations has allowed him to develop and refine his innovative ideas in power storage technology.
Collaborations
Isobe has collaborated with talented individuals such as Takaaki Matsui and Hiroki Nagai. These partnerships have contributed to the advancement of his projects and the successful development of his patents.
Conclusion
Koichiro Isobe is a key figure in the innovation of power storage solutions, with a focus on efficiency and structural integrity. His contributions through his patents reflect his commitment to advancing technology in this critical field.