Company Filing History:
Years Active: 2004
Title: Koichi Yasui: Innovator in Ink Jet Technology
Introduction
Koichi Yasui is a notable inventor based in Nishinomiya, Japan. He has made significant contributions to the field of ink jet technology, particularly through his innovative patent related to ink jet recording sheets. His work has implications for various applications in printing and media.
Latest Patents
Yasui holds a patent for an ink jet recording sheet. This invention includes a substrate sheet that consists of a base paper sheet and a front polyolefin laminate layer. The ink receiving layer is formed on the front polyolefin laminate layer, which has a center-line mean roughness (Ra) of 0.1 to 10 µm. The ink receiving layer contains a mixture of hydroxypropylmethyl cellulose and polyvinyl pyrrolidone in a specific weight ratio, ensuring a 75° specular gloss of 30% or more.
Career Highlights
Koichi Yasui is associated with Oji Paper Co., Ltd., where he has been able to apply his expertise in developing innovative products. His work has contributed to advancements in the quality and performance of ink jet printing materials.
Collaborations
Yasui has collaborated with notable colleagues such as Hiroyuki Nemoto and Shunichiro Mukoyoshi. These collaborations have likely enhanced the development and refinement of his inventions.
Conclusion
Koichi Yasui's contributions to ink jet technology exemplify the importance of innovation in the printing industry. His patent for the ink jet recording sheet showcases his commitment to improving product quality and performance.