Location History:
- Tokyo, JP (1992 - 1996)
- Himeji, JP (1998)
Company Filing History:
3 out of 555 
1 out of 14 Years Active: 1992-1998
Title: The Innovative Mind of Nobuo Kusamoto
Introduction
Nobuo Kusamoto is a notable inventor based in Tokyo, Japan, recognized for his contributions to the field of material science through his innovative patent creations. With a total of three patents to his name, Kusamoto has made a significant impact on the industry by developing new materials that promise greater durability and performance.
Latest Patents
One of Kusamoto's latest inventions is a novel substance that includes a natural organic substance fine powder, specifically powdered leather. This unique powdered leather comprises at least 85% by weight of cortex, no more than 2% by weight of oil and fat, and a maximum of 0.5% by weight of Na⁺ and Ca²⁺ ions that can be eluted by water. The invention also specifies that the average particle size (D₅₀) of the powdered leather should be no more than 7 μm, with a standard deviation of the average particle size limited to at most 3 μm. This powdered leather allows for the creation of thin films, coatings, and fibers that maintain their integrity and do not deteriorate over time. The production method involves several detailed steps, including grinding raw materials, defatting them, and pulverizing to achieve the desired particle size, making it a noteworthy advancement in material technology.
Career Highlights
Throughout his career, Nobuo Kusamoto has worked with prominent companies such as Idemitsu Petrochemical Co., Ltd. and Descente Ltd., where he has honed his skills in research and development, contributing to advancements in material usage and application.
Collaborations
Kusamoto has collaborated with accomplished individuals, including Yasuji Kawamura and Shunsaku Kagechi. These partnerships have facilitated the sharing of ideas and expertise, fostering a creative environment that led to innovative solutions and patents in their respective fields.
Conclusion
Nobuo Kusamoto's inventive spirit and dedication to material science reflect his role as a prominent inventor in today's technological landscape. With his significant contributions, particularly in the realm of powdered leather, he continues to pave the way for future innovations that enhance the performance and longevity of materials in various applications.
Inventor’s Patent Attorneys refers to legal professionals with specialized expertise in representing inventors throughout the patent process. These attorneys assist inventors in navigating the complexities of patent law, including filing patent applications, conducting patent searches, and protecting intellectual property rights. They play a crucial role in helping inventors secure patents for their innovative creations.