Location History:
- Okayama, JP (2015 - 2018)
- Chiyoda-ku, JP (2018)
Company Filing History:
4 out of 1,866 
1 out of 5,120 
Years Active: 2015-2018
Title: Satoshi Yamakoshi: Innovator in Resin Technology
Introduction
Satoshi Yamakoshi is a prominent inventor based in Okayama, Japan. He has made significant contributions to the field of resin technology, holding a total of 4 patents. His work focuses on developing advanced materials that enhance the performance and durability of various products.
Latest Patents
Yamakoshi's latest patents include an ethylene-vinyl alcohol resin composition pellet. This innovative pelletized resin composition contains an ethylene-vinyl alcohol resin, a polyamide, and a lower fatty acid magnesium salt, each in specific amounts. The polyamide resin is dispersed in the ethylene-vinyl alcohol resin with an average dispersed particle diameter of 1 µm or less, as determined using an electron microscope. This composition results in a pelletized resin that exhibits superior hue and thermal stability in film formation.
Another notable patent is for an inner liner for pneumatic tires. This inner liner consists of no less than eight resin layers, with one layer containing a gas barrier resin and another containing an elastomer. The adjacent resin compositions include a metal salt, with a content ranging from 1 ppm to 10,000 ppm. The interlayer adhesive force between the layers is no less than 500 g/15 mm, ensuring optimal performance in tire applications.
Career Highlights
Throughout his career, Yamakoshi has worked with leading companies in the industry, including Kuraray Co., Ltd. and Bridgestone Corporation. His experience in these organizations has allowed him to refine his expertise in resin technology and contribute to innovative solutions in the field.
Collaborations
Yamakoshi has collaborated with notable colleagues such as Shinji Tai and Hiroshi Kawai. These partnerships have fostered a creative environment that has led to the development of groundbreaking technologies.
Conclusion
Satoshi Yamakoshi is a distinguished inventor whose work in resin technology has made a significant impact on various industries. His innovative patents and collaborations highlight his commitment to advancing material science.