Toshihiro Sugiwaki

Title: The Innovations of Toshihiro Sugiwaki

Introduction

Toshihiro Sugiwaki is a notable inventor based in Kuga, Japan. He has made significant contributions to the field of materials science, particularly in the development of innovative lignin compositions and novel condensates. With a total of 4 patents to his name, Sugiwaki's work has implications for various industries, including construction and dye manufacturing.

Latest Patents

One of Sugiwaki's latest patents is for a lignin composition that includes aluminum or iron at a concentration of 0.05 to 5 wt. % and extracts with chlorotrifluoroethylene dimer at 0.01 to 0.4 wt. %. This lignin composition exhibits high surface tension, making it suitable as a dispersing agent for cement. Another significant patent involves the production of novel condensates comprising bisphenols and aromatic aminosulfonic acids. These condensates, particularly the 4-aminobenzenesulfonic acid-2,2-bis(hydroxyphenyl)propaneformaldehyde condensates, are useful as dispersants for disperse dyes and as additives for carbonaceous fine powder-water slurries.

Career Highlights

Throughout his career, Sugiwaki has worked with prominent companies such as Sanyo Kokusaku Pulp Co., Ltd. and Nippon Paper Industries Co., Ltd. His experience in these organizations has allowed him to refine his expertise in materials development and innovation.

Collaborations

Sugiwaki has collaborated with several professionals in his field, including Masanobu Kawamura and Shinji Hamada. These collaborations have contributed to the advancement of his research and the successful development of his patented technologies.

Conclusion

Toshihiro Sugiwaki's contributions to the field of materials science through his innovative patents highlight his role as a significant inventor. His work continues to influence various industries, showcasing the importance of innovation in advancing technology.