Location History:
- Shizuoka, JP (1990)
- Namazu, JP (1990)
- Numazu, JP (1986 - 1998)
Company Filing History:
Years Active: 1986-1998
Title: The Innovative Mind of Tetsuo Isoda
Introduction
Tetsuo Isoda, a distinguished inventor based in Numazu, Japan, has made significant contributions to the field of electrophotography. With a portfolio of eight patents, Isoda has focused on enhancing the development process of latent electrostatic images, which are pivotal in modern printing technologies.
Latest Patents
Isoda's most recent patents illustrate his expertise and innovative spirit. One notable patent is the "Toner replenishing method for use in the development process," which improves the efficiency of toner replenishment during the development of latent electrostatic images formed on an electrophotographic photoconductor. This method strategically replenishes the toner only in the portions of the dry developer where the toner concentration decreases, ensuring optimal performance throughout the development process.
Another significant patent is the invention of a "Toner for developing latent electrostatic images." This toner features a resin component with an image-fixing temperature ranging from 100°C to 140°C. Furthermore, its penetration, measured under specific conditions, is 5 mm or more. The resin used may include a hydrogenated petroleum resin with a hydrogenation ratio of 50% or more, and optionally, a polyester resin, underscoring Isoda’s commitment to developing high-performance materials.
Career Highlights
Tetsuo Isoda's career is marked by his role at Ricoh Company, Ltd., a global leader in imaging and electronics. His position at such a renowned company underscores the impact of his innovations on the industry. With a total of eight patents to his name, Isoda has established himself as a key player in the field of electrophotography, focused on enhancing printing efficiency and quality.
Collaborations
Throughout his career, Isoda has collaborated with talented individuals such as Mitsuo Aoki and Yoichiro Watanabe. These partnerships have fostered an environment of innovation, enabling the development of groundbreaking technologies in the printing sector.
Conclusion
Tetsuo Isoda’s contributions to the world of electrophotography are remarkable. His innovative patents and collaborations reflect a commitment to advancing technology in his field. As he continues to push the boundaries of what is possible in imaging technology, Isoda remains a significant figure to watch in the realm of inventions and 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.