Location History:
- Aichi-ken, JP (2020)
- Kariya, JP (2017 - 2024)
Company Filing History:
15 out of 1,819 
2 out of 36,721 
Years Active: 2017-2025
Title: **Kojiro Tamaru: Innovator in Power Storage Technology**
Introduction
Kojiro Tamaru, an accomplished inventor based in Kariya, Japan, has made significant contributions to the field of power storage technology. With a remarkable portfolio of 15 patents, Tamaru continues to push the boundaries of innovation, particularly in the realm of energy efficiency and storage solutions.
Latest Patents
Tamaru’s recent patents focus on advanced power storage modules. One of his innovative designs involves a power storage module where a side surface of an electrode laminate body is equipped with a welded layer. This layer connects adjacent sealing portions along the lamination direction. The sealing body features an opening wall with a through hole that connects to an internal space, while non-opening walls do not have such holes. Interestingly, when viewed from the lamination direction, the width of the welded layer at the opening wall is narrower than that at the non-opening wall.
Another notable patent involves a method for manufacturing a power storage module. This design includes an electrode laminate comprising multiple bipolar electrodes arranged in layers, along with a sealing body that encapsulates the space between neighboring bipolar electrodes. Each bipolar electrode contains an electrode plate, and the sealing body incorporates several primary sealing bodies at the edge of each electrode plate, supported by a secondary sealing body. This secondary body consists of a first resin portion aligned with the electrode laminate’s side surface and a second resin portion that encapsulates the first, ensuring a robust and effective seal.
Career Highlights
Kojiro Tamaru has built his career working with prominent organizations such as Kabushiki Kaisha Toyota Jidoshokki and Toyota Jidosha Kabushiki Kaisha. His innovative mindset and dedication to advancing technology have led to numerous critical developments in electric power storage solutions, solidifying his reputation as a leader in engineering.
Collaborations
Throughout his career, Tamaru has collaborated with notable colleagues such as Takayuki Hirose and Motoaki Okuda. Their combined expertise has undoubtedly contributed to the successful realization of various projects and patents, enhancing the overall innovation landscape in power storage technology.
Conclusion
Kojiro Tamaru exemplifies the spirit of innovation through his impressive body of work and numerous patents. His advancements in power storage technology not only illustrate his ingenuity but also highlight the crucial role that collaboration and dedicated research play in driving technological progress. As he continues to explore new ideas and solutions, Tamaru's influence on the industry will likely persist, paving the way for future innovations.