Fumihiko Ishiguro

Title: Innovator Spotlight: Fumihiko Ishiguro

Introduction: Fumihiko Ishiguro, an accomplished inventor based in Obu, Japan, is known for his innovative contributions in the field of battery technology. With a total of three patents to his name, Ishiguro's inventiveness has made a significant impact on the industry.

Latest Patents: Among his notable inventions, Ishiguro has developed several important patents related to sealed batteries. His latest patents include a sealed battery design that features a case, internal terminal, external terminal, and an insulating holder. The first patent describes an internal terminal that has a collector linked to an electrode body, a shaft part extending outside the case, and a crimping part which is deformed to fit along the upper surface of the external terminal. The external terminal is designed with varying linear expansion coefficients to enhance its performance. The second patent presents a similar sealed battery configuration, with the internal terminal elements including a current collector and a riveted portion that extends along the external terminal's upper surface. This design integrates a heat-resistant portion made of insulating material for optimal functionality.

Career Highlights: Fumihiko Ishiguro is currently employed by Toyota Jidosha Kabushiki Kaisha, a leading automotive manufacturer recognized for its commitment to innovation. His role at Toyota allows him to engage in cutting-edge research and development projects, particularly in battery technology, which aligns with the company's focus on sustainable and efficient energy solutions.

Collaborations: Throughout his career, Ishiguro has collaborated with various talented individuals, including esteemed colleagues Hiroyuki Nakayama and Akira Saito. These collaborations foster an environment of innovation and creativity, contributing to advancements in technology.

Conclusion: Fumihiko Ishiguro stands out as a prominent inventor in the realm of battery technology. His three patents reflect his dedication to innovation, solidifying his reputation as a key contributor to the automotive industry's advancements. As technology continues to evolve, Ishiguro's work will undoubtedly play a vital role in shaping the future of sustainable energy solutions.