Location History:
- Iwatsuki, JP (1985 - 1986)
- Tokyo, JP (1984 - 1992)
- Ibaraki, JP (1997)
- Tsukuba, JP (1999)
Company Filing History:
7 out of 328 
1 out of 15 Years Active: 1984-1999
Title: Isao Niimura: Innovator in Electrostatic Image Developing Toner
Introduction
Isao Niimura is a prominent inventor based in Tokyo, Japan. He has made significant contributions to the field of electrophotography, particularly in the development of toners. With a total of 7 patents to his name, Niimura's work has had a lasting impact on the industry.
Latest Patents
One of his latest patents is for an electrostatic image developing toner. This invention provides an electrophotographic toner that is free of metals such as chromium. The novel toner comprises a charge-controlling agent selected from specific compounds, enhancing its performance and safety.
Career Highlights
Throughout his career, Isao Niimura has worked with notable companies, including Hodogaya Chemical Co., Ltd. and Mochida Seiyaku Kabushiki Kaisha. His experience in these organizations has allowed him to refine his expertise in toner development and related technologies.
Collaborations
Niimura has collaborated with several talented individuals in his field, including Hiroyoshi Yamaga and Noboru Akuzawa. These partnerships have contributed to the advancement of his innovative projects.
Conclusion
Isao Niimura's contributions to the field of electrophotography, particularly through his innovative toner developments, showcase his dedication to advancing technology. His work continues to influence the industry and inspire future innovations.
Inventor’s Patent Attorneys refers to legal professionals with specialized expertise in representing inventors throughout the patent process. These attorneys assist inventors in navigating the complexities of patent law, including filing patent applications, conducting patent searches, and protecting intellectual property rights. They play a crucial role in helping inventors secure patents for their innovative creations.