This inventor holds 13 USPTO granted patents. Top assignees: Shin Nisso Kako Co., Ltd., Nippon Soda Co., Ltd., Shin Nisso Kako Cp., Ltd.. Active years: 1976-1988.
Location History:
- Tokyo, JA (1976)
- Tokyo, JP (1983 - 1988)
Company Filing History:
11 out of 23 
1 out of 517 
1 out of 1 Years Active: 1976-1988
Title: Masakichi Yahagi: Innovator in Molecular Compounds
Introduction
Masakichi Yahagi is a prominent inventor based in Tokyo, Japan. He has made significant contributions to the field of molecular compounds, particularly in the development of color formers for heat or pressure-sensitive recording materials. With a total of 13 patents to his name, Yahagi's work has had a lasting impact on the industry.
Latest Patents
Yahagi's latest patents include a molecular compound of a fluoran compound and a ketone, which is useful as a color former for heat or pressure-sensitive color-developable recording material. Another notable patent is the addition compound of fluoran compounds and ketone, which also serves as a color former for similar applications. These innovations highlight his expertise in creating effective materials for modern recording technologies.
Career Highlights
Throughout his career, Yahagi has worked with notable companies such as Shin Nisso Kako Co., Ltd. and Nippon Soda Co., Ltd. His experience in these organizations has allowed him to refine his skills and contribute to various advancements in the field of chemistry and materials science.
Collaborations
Yahagi has collaborated with esteemed colleagues, including Tetsuo Igaki and Kimiaki Kinoshita. These partnerships have fostered a creative environment that has led to the development of innovative solutions in their respective fields.
Conclusion
Masakichi Yahagi's contributions to the field of molecular compounds and his impressive portfolio of patents underscore his role as a leading inventor. His work continues to influence the development of new materials and technologies in the industry.