Location History:
- Yokohama, JA (1976)
- Yokohama, JP (1981)
Company Filing History:
2 out of 1,379 
1 out of 107 Years Active: 1976-1981
Title: Innovations of Kisuke Osawa
Introduction
Kisuke Osawa is a notable inventor based in Yokohama, Japan. He has made significant contributions to the field of materials science, particularly in the development of color-developing agents and methods for coloring organic materials. With a total of 2 patents, his work has had a considerable impact on various industries.
Latest Patents
Osawa's latest patents include a color-developing sheet for pressure-sensitive recording sheets. This innovative sheet comprises a color-developing agent that includes at least one 2,2'-bisphenolsulfone zinc salt. The compounds used in this invention allow for effective color development in pressure-sensitive applications. Another significant patent involves a method for coloring synthetic or semisynthetic organic high molecular weight materials using asymmetric thioindigoid compounds. This method results in colored materials that exhibit brilliant nuances and characteristic fluorescence.
Career Highlights
Throughout his career, Kisuke Osawa has worked with prominent companies such as Mitsui Toatsu Chemicals, Incorporated and Jujo Paper Co., Ltd. His experience in these organizations has allowed him to refine his skills and contribute to groundbreaking innovations in his field.
Collaborations
Osawa has collaborated with notable individuals in his field, including Akihiro Yamaguchi and Tadashi Kobayashi. These collaborations have further enhanced his research and development efforts.
Conclusion
Kisuke Osawa's contributions to the field of materials science through his patents and collaborations highlight his innovative spirit and dedication to advancing technology. His work continues to influence the industry and inspire future inventors.