Location History:
- Osaka, JP (1991 - 1992)
- Toyohashi, JP (1993)
- Toyokawa, JP (1993)
- Takarazuka, JP (2001)
Company Filing History:
4 out of 2,979 
1 out of 94 
1 out of 2,816 
Years Active: 1991-2001
Title: Yuji Shintani: Innovator in Toner Development
Introduction
Yuji Shintani is a notable inventor based in Toyohashi, Japan. He has made significant contributions to the field of electrostatic imaging technology, particularly in toner development. With a total of 5 patents to his name, Shintani's work has had a lasting impact on the industry.
Latest Patents
Shintani's latest patents include innovative methods and compositions for toner. One of his notable inventions is a toner for developing electrostatic latent images, which comprises a binder resin and a colorant. This toner is manufactured using a wet-type granulation method that incorporates an organic dispersing agent and an aqueous extract liquid. The aqueous extract is created by mixing 1 part-by-weight toner with 50 parts-by-weight distilled water for 1 hour at 80°C, resulting in a surface tension of 50 to 72 mN/m at 25°C. Another significant patent is a developing method for electrostatic latent images, which focuses on enhancing the quality of full-color image development.
Career Highlights
Throughout his career, Yuji Shintani has worked with prominent companies in the imaging technology sector. He has been associated with Minolta Camera Co., Ltd. and Powdertech Co., Ltd., where he contributed to advancements in toner and imaging solutions.
Collaborations
Shintani has collaborated with notable colleagues, including Ichiro Demizu and Mitsutoshi Nakamura. Their combined expertise has fostered innovation in the field of electrostatic imaging.
Conclusion
Yuji Shintani's contributions to toner development and electrostatic imaging technology have established him as a key figure in the industry. His innovative patents continue to influence the way imaging technologies evolve.