This inventor holds 2 USPTO granted patents. Top assignee: Idemitsu Petrochemical Co., Ltd.. Active years: 1981-1996.
Location History:
- Chibaken, JP (1981)
- Tokyo, JP (1996)
Company Filing History:
Years Active: 1981-1996
Title: Kazuo Minato: Innovator in Powdered Leather and Resin Bubble Stabilization
Introduction
Kazuo Minato is a notable inventor based in Tokyo, Japan. He has made significant contributions to the fields of materials science and engineering. With a focus on innovative solutions, he holds 2 patents that showcase his expertise and creativity.
Latest Patents
One of Kazuo Minato's latest patents is for a powdered leather and method of producing the same. This powdered leather is composed of at least 85% by weight of cortex, at most 2% by weight of oil and fat, and at most 0.5% by weight of Na.sup.+ and Ca.sup.2+ ions capable of being eluted by water. It has an average particle size (D.sub.50) of at most 7 .mu.m, with a standard deviation of the average particle size being at most 3 .mu.m. This innovative material allows for the creation of thin films, coatings, and fibers that are resistant to deterioration over time. The production process involves several steps, including grinding, drying, defatting, rinsing, dewatering, swelling, redrying, pulverizing, and classifying the particles.
Another significant patent by Minato is a stabilizer for resin bubbles. This cylindrical stabilizing means is designed to shape tubular films without causing fluctuations or breakage of resin bubbles. It is particularly useful in scenarios where the take-up velocity of the tubular film is high, or the cooling of the molten resin is insufficient. The stabilizer features penetration holes and continuous deep grooves that enhance its functionality.
Career Highlights
Kazuo Minato is currently associated with Idemitsu Petrochemical Co., Ltd., where he applies his innovative ideas to real-world applications. His work has contributed to advancements in the petrochemical industry, particularly in the development of new materials.
Collaborations
Throughout his career, Minato has collaborated with esteemed colleagues such as Yasuji Kawamura and Fumio Imaizumi. These partnerships have fostered a creative environment that encourages the exchange of ideas and expertise.
Conclusion
Kazuo Minato is a distinguished inventor whose work in powdered leather and resin bubble stabilization has made a significant impact in his field. His innovative patents reflect his commitment to advancing technology and materials science.