Company Filing History:
37 out of 16,458 
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1 out of 23 Years Active: 1983-2001
Title: Tsutomu Kakei: Innovator in Manufacturing and Materials Science
Introduction: Tsutomu Kakei, based in Shizuoka, Japan, is a prominent inventor known for his significant contributions to manufacturing processes and materials science. With an impressive portfolio of 38 patents, Kakei has established himself as a key figure in enhancing production techniques that contribute to efficiency and quality in his fields of innovation.
Latest Patents: Kakei's latest patents highlight his innovative methods. One patent details a manufacturing process for a lead-frame forming material. This process involves the continuous treatment of a metal web through degreasing and acid cleaning, followed by the application of a light-sensitive material. This method results in the production of lead-frames of uniform quality at large volumes. Another noteworthy patent focuses on the purification of aluminum hydroxide, allowing for the creation of high-purity crystalline aluminum hydroxide from a recycled supersaturated sodium aluminate solution. This advancement has potential applications in various industries, including abrasives and lithographic printing.
Career Highlights: Throughout his career, Tsutomu Kakei has made remarkable strides in innovation by working with prestigious companies such as Fuji Photo Film Company Limited and Nippon Light Metal Company Ltd. His experience in these organizations has significantly influenced the development of his patents and his overall approach to research and innovation.
Collaborations: Kakei has had the opportunity to collaborate with respected professionals in his field, including Akio Uesugi and Hirokazu Sawada. These partnerships have not only enriched his projects but have also contributed to the advancement of technology in manufacturing and material sciences.
Conclusion: Tsutomu Kakei's contributions through his patents reflect his dedication to improving manufacturing processes and materials. His innovative approaches have a substantial impact on various industries, and his collaborations with other professionals reflect the spirit of cooperation in the pursuit of technological advancements. As his career progresses, Kakei's work will undoubtedly continue to inspire and empower future innovations.