Takeshi Morishima

Title: The Innovations of Takeshi Morishima

Introduction

Takeshi Morishima is a notable inventor based in Yokohama, Japan. He has made significant contributions to the field of polyurethane technology, holding a total of 5 patents. His work focuses on developing environmentally friendly and efficient coating agents.

Latest Patents

One of Morishima's latest patents is a method for producing polyurethane emulsion for an aqueous one-component coating agent. This invention addresses the need for a coating agent that is not only environmentally safe but also exhibits excellent productivity and storage stability. The method involves reacting an organic diisocyanate, a high molecular weight polyol, and a low molecular weight glycol containing a carboxyl group to create an isocyanate-terminated urethane prepolymer. This prepolymer is then mixed with a polyisocyanate containing a nonionic polar group, neutralized, and emulsified in water. Another significant patent involves a printing ink and paint composed of an aqueous emulsion of a self-emulsifiable urethane copolymer, which offers improved storage stability compared to conventional emulsions.

Career Highlights

Morishima has worked with Nippon Polyurethane Industry Co., Ltd., where he has contributed to various innovative projects. His expertise in polyurethane technology has positioned him as a key figure in the industry.

Collaborations

Some of his notable coworkers include Shin Konishi and Shogo Itoh, who have collaborated with him on various projects.

Conclusion

Takeshi Morishima's contributions to polyurethane technology and his innovative patents highlight his role as a significant inventor in the field. His work continues to influence the development of environmentally friendly coating solutions.