Koichi Tanimoto

Title: Koichi Tanimoto: Inventor in Solid-State Battery Technology

Introduction

Koichi Tanimoto is an inventor based in Nisshin, Japan, whose patent work includes innovations in all-solid-state batteries. He is associated with Toyota Jidosha Kabushiki Kaisha and is credited with 5 patents.

Latest Patents

Tanimoto’s recent patent work addresses battery design, electrical connections, and the stability of stacked cells.

All-Solid-State Battery Stack

This invention describes a high-voltage all-solid-state battery stack made from multiple monopolar battery units separated by insulator layers. Each unit contains current collector, active material, and solid electrolyte layers arranged in a specified sequence. The units are connected in series to form the stack.

All-Solid-State Battery

This invention aims to prevent positional displacement among cells arranged along the battery’s thickness direction. It describes series-connected cells, including cell units A and B, whose facing current collectors have tabs secured together by a fixing portion.

Career Highlights

Tanimoto’s listed inventions focus on solid-state battery architecture, including series-connected cells and methods for maintaining their alignment. His work is associated with Toyota Jidosha Kabushiki Kaisha.

Collaborations

His listed coworkers include fellow inventors Satomi Yamamoto and Takumi Tanaka.

Conclusion

Koichi Tanimoto’s patent portfolio reflects work on high-voltage battery stacks and stable, series-connected all-solid-state battery designs.