This inventor holds 18 USPTO granted patents. Top assignees: Mizusawa Kagaku Kogyo Kabushiki Kaisha, Mitsubishi Corporation, Mizusawa Kagaku Kozyo Kabushiki Kaisha. Active years: 1976-1984.
Location History:
- Tokyo, JA (1976 - 1978)
- Tokyo, JP (1978 - 1984)
Company Filing History:
16 out of 20 
1 out of 101 
1 out of 1 Years Active: 1976-1984
Title: The Innovative Contributions of Yujiro Sugahara
Introduction
Yujiro Sugahara is a prominent inventor based in Tokyo, Japan. He has made significant contributions to the field of materials science, particularly in the development of processes and stabilizers for various applications. With a total of 18 patents to his name, Sugahara's work has had a lasting impact on the industry.
Latest Patents
Among his latest patents is a process for the preparation of granules of low-melting-point metals. This innovative process involves spouting a melt of low-melting-point metal in fine streams within a gas phase under specific conditions. The molten metal is then introduced into a collecting liquid phase, allowing for the creation of granules that are substantially spherical and uniform in size, achieved with high efficiency. Another notable patent is for a granular stabilizer for chlorine-containing polymers. This stabilizer consists of porous spherical particles made from needle crystals of a polybasic sulfuric acid/fatty acid lead salt. The unique chemical composition and structure of these particles enhance their effectiveness in various applications.
Career Highlights
Throughout his career, Yujiro Sugahara has worked with several notable companies, including Mizusawa Kagaku Kogyo and Mitsubishi Corporation. His experience in these organizations has allowed him to refine his skills and contribute to groundbreaking innovations in his field.
Collaborations
Sugahara has collaborated with esteemed colleagues such as Hiroyuki Naito and Yoshibumi Noshi. These partnerships have fostered a collaborative environment that has led to the advancement of various projects and patents.
Conclusion
Yujiro Sugahara's contributions to the field of materials science are noteworthy and continue to influence the industry. His innovative patents and collaborations highlight his dedication to advancing technology and improving processes.