Company Filing History:
Years Active: 2011-2015
Title: Mitsuru Ishii: Innovator in Ink Jet Technology
Introduction
Mitsuru Ishii is a prominent inventor based in Kamagaya, Japan. He has made significant contributions to the field of ink jet technology, holding a total of 8 patents. His work primarily focuses on the development of advanced ink formulations and recording methods.
Latest Patents
Ishii's latest patents include innovative formulations for ink jet ink, ink jet recording methods, and ink cartridges. One of his notable inventions is an ink jet ink that contains a pigment and a polyurethane polymer. This polymer is characterized by units derived from a polyol with a carbon number ranging from 13 to 250, a diol with an acid group, and a polyisocyanate. The acid value of this polyurethane polymer is specified to be between 40.0 mgKOH/g and 80.0 mgKOH/g. Another significant patent involves an ink jet ink that includes a pigment and a polyurethane polymer with specific acid value parameters, ensuring high performance in ink jet applications.
Career Highlights
Mitsuru Ishii is currently employed at Canon Kabushiki Kaisha, a leading company in imaging and printing technology. His role at Canon has allowed him to push the boundaries of ink jet technology, contributing to the company's reputation for innovation and quality.
Collaborations
Ishii has collaborated with notable colleagues such as Hiroshi Tomioka and Daiji Okamura. These partnerships have fostered a creative environment that has led to the development of cutting-edge technologies in the ink jet sector.
Conclusion
Mitsuru Ishii's contributions to ink jet technology through his patents and collaborations highlight his role as a key innovator in the field. His work continues to influence advancements in printing technology, showcasing the importance of innovation in this industry.