Company Filing History:
4 out of 510 
1 out of 944 Years Active: 2010-2019
Title: Kazuko Nakajima: Innovator in Polyisocyanate and Metallic Pigment Compositions
Introduction
Kazuko Nakajima is a prominent inventor based in Tokyo, Japan. She has made significant contributions to the field of chemical compositions, particularly in polyisocyanate and metallic pigments. With a total of 5 patents to her name, her work has had a notable impact on various industries.
Latest Patents
Kazuko Nakajima's latest patents include a polyisocyanate composition and a method for producing the same. This innovative composition features a modified polyisocyanate obtained through a reaction between a polyisocyanate and a polyalkylene glycol alkyl ether with a specific structure. The composition ensures that the average number of isocyanate functional groups is between 1.8 and 4.0, with a specific percentage of the polyalkylene glycol alkyl ether moiety. Additionally, she has developed a metallic pigment composition that enhances the stability, adhesiveness, chemical resistance, and color tone of water-based coatings and inks.
Career Highlights
Throughout her career, Kazuko Nakajima has worked with notable companies such as Asahi Kasei Chemicals Corporation and Asahi Kasei Kabushiki Kaisha. Her expertise in chemical compositions has positioned her as a key figure in her field.
Collaborations
Kazuko has collaborated with esteemed colleagues, including Shigeki Katsuta and Kaoru Ueyanagi, who have contributed to her innovative projects and research endeavors.
Conclusion
Kazuko Nakajima's contributions to the field of chemical compositions through her patents and collaborations highlight her role as a leading inventor. Her work continues to influence advancements in various applications, showcasing the importance of innovation in the industry.