Company Filing History:
2 out of 342 
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2 out of 2 Years Active: 1996-2000
Title: The Innovations of Kenji Koshiishi
Introduction
Kenji Koshiishi, an influential inventor located in Ichikawa, Japan, has made significant contributions to the field of materials science. With two patents to his name, Koshiishi's work primarily focuses on advancements in coated steel sheets, which are pivotal for the production of alkaline dry cell batteries. His unique innovations have paved the way for improved efficiency in battery manufacturing processes.
Latest Patents
Koshiishi’s two latest patents reflect his expertise in the battery industry. The first patent, "Coated Steel Sheet for Alkaline Dry Cell Positive Electrode Cans," demonstrates his dedication to enhancing the materials used in battery production. The second patent, "Coated Metal Sheet for Dry Cell Positive Electrode Can and Positive," further emphasizes his role in developing materials that improve battery performance and longevity.
Career Highlights
Throughout his career, Kenji Koshiishi has been associated with renowned companies such as Nisshin Steel Co., Ltd. and Sanyo Electric Co., Ltd. His tenure at these organizations allowed him to collaborate with other talented professionals and contribute meaningfully to the innovations in his field. Koshiishi’s work has not only benefitted his employers but has also advanced the technology used in everyday products.
Collaborations
Collaboration has been a cornerstone of Koshiishi's success. Notably, he worked alongside remarkable professionals such as Masaaki Kurimura and Kazuhiro Shikada. These partnerships have fostered an environment of creative synergy, enabling the development of groundbreaking inventions that enhance the engineering and manufacturing processes in the battery sector.
Conclusion
Kenji Koshiishi's legacy as an inventor is marked by his two notable patents and impactful contributions to the battery industry. His work has greatly influenced the evolution of coated materials, essential for modern alkaline dry cells. As innovations continue to shape our world, Koshiishi's contributions will remain significant in inspiring future advancements.