This inventor holds 4 USPTO granted patents. Top assignee: Shin Nisso Kako Co., Ltd.. Active years: 1987.
Company Filing History:
Years Active: 1987
Title: Morio Nanbu: Innovator in Chromogenic Dyes
Introduction
Morio Nanbu is a notable inventor based in Fujimi, Japan. He has made significant contributions to the field of chromogenic dyes, holding a total of four patents. His work focuses on the development of color-forming compounds that are essential in various recording materials.
Latest Patents
Among his latest patents is the "Addition compound of fluoran compounds and ketone," which is useful as a color former for heat or pressure-sensitive color-developable recording materials. This patent describes new red color-forming chromogenic dyes that are characterized by specific chemical structures. The fluoran compounds he developed are utilized in chromogenic recording materials, particularly in pressure-sensitive copying paper and heat-sensitive recording paper.
Career Highlights
Morio Nanbu is associated with Shin Nisso Kako Co., Ltd., where he has been instrumental in advancing the company's research and development in chromogenic materials. His innovative approach has led to the creation of compounds that enhance the functionality of various recording technologies.
Collaborations
He has collaborated with notable coworkers, including Tetsuo Igaki and Kimiaki Kinoshita, contributing to the collective expertise in their field.
Conclusion
Morio Nanbu's work in the development of chromogenic dyes has made a significant impact on the industry. His patents reflect a commitment to innovation and excellence in the field of color-forming compounds.