Company Filing History:
1 out of 4 
1 out of 1 Years Active: 1994
Title: Ikumi Ohnuki: Innovator in Leather Treatment Technology
Introduction
Ikumi Ohnuki is a notable inventor based in Narashino, Japan. She has made significant contributions to the field of leather treatment technology. Her innovative approach has led to the development of a unique composition for treating leather, fur, and fibrous materials.
Latest Patents
Ikumi Ohnuki holds a patent for a treating agent composition for leather and fibrous materials. This composition comprises a water-soluble and/or water-dispersible polyurethane. More specifically, it includes a combination of ingredients a), b), c), and d) in precise proportions. This invention aims to enhance the quality and durability of leather and similar materials.
Career Highlights
Throughout her career, Ikumi has worked with prominent companies such as Nihon Junyaku Co., Ltd. and Alota Co., Ltd. Her experience in these organizations has allowed her to refine her expertise in material treatment and innovation.
Collaborations
Ikumi has collaborated with talented individuals in her field, including Mitsuo Ishikawa and Tomoya Ishiyama. These partnerships have contributed to her success and the advancement of her inventions.
Conclusion
Ikumi Ohnuki is a pioneering inventor whose work in leather treatment technology has made a lasting impact. Her innovative compositions continue to influence the industry and enhance the quality of leather products.