Location History:
- Numazu, JP (2013 - 2016)
- Toride, JP (2019 - 2020)
- Ibaraki, JP (2023)
Company Filing History:
Years Active: 2013-2025
Title: The Innovations of Kazunari Ooyama: Patents in Toner Technology
Introduction: Kazunari Ooyama, an inventive mind based in Toride, Japan, has made significant contributions to the field of toner technology. With a portfolio of six patents, Ooyama continues to push the boundaries of innovation in this essential area of printing technology.
Latest Patents: Among his most recent inventions, Ooyama developed a toner that features a toner particle containing a binder resin made up of at least 50% polyester resin. This advanced toner includes a unique polyester resin A that incorporates silicone segments. His intricate design reveals specific ratios in XPS analysis that distinguish the toner particle's surface from its inner structure. In addition, he also created another toner that integrates a binder resin and a crystalline polyester. Here, the binder resin showcases a polyester with a specified structural formula, highlighting the versatility of his work in improving toner performance.
Career Highlights: Kazunari Ooyama has established a commendable career at Canon Kabushiki Kaisha, better known as Canon. His role at Canon has allowed him to contribute significantly to the advancement of printing technologies, focusing on the development and refinement of toners used in printers worldwide.
Collaborations: Ooyama’s work has been enhanced through collaborations with notable colleagues, including Yukihiro Abe and Hironori Owaki. Together, they have forged innovative paths in toner technology, demonstrating the power of teamwork in the field of research and development.
Conclusion: Kazunari Ooyama exemplifies the spirit of innovation through his extensive work in toner technology. With a successful career at Canon and a strong patent portfolio, he is a key player in advancing printing technologies, ensuring that the world of printing continues to evolve.
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.