Location History:
- Kawasaki, JP (2012 - 2019)
- Oita, JP (2015 - 2020)
- Yokohama, JP (2011 - 2022)
Company Filing History:
Years Active: 2011-2025
Title: The Innovative Contributions of Sadayoshi Sakuma
Introduction
Sadayoshi Sakuma, an accomplished inventor based in Yokohama, Japan, has made significant advancements in the field of printing technologies. With a remarkable portfolio of 23 patents, Sakuma's work has primarily focused on enhancing the functionality and efficiency of inkjet printheads and related systems.
Latest Patents
Sadayoshi Sakuma's latest innovations include patents for an element substrate, a liquid discharge head, and a printing apparatus. His element substrate is designed with a first insulation layer situated between a heater layer—where multiple heaters are formed—and a first wiring layer. It features a second wiring layer embedded within the first insulation layer, which is connected to each heater via an individual wiring. Notably, it uses a first metal plug to bridge connections between the heater layer and the second wiring layer through a first through-hole, alongside a second metal plug for connections from the second wiring layer to the first wiring layer through a second through-hole. This innovative design aims to mitigate the dissolution of metal by ink, particularly in scenarios where wiring to a heater may break, showcasing his focus on reliability in printing technology.
Career Highlights
Sadayoshi Sakuma is currently associated with Canon Kabushiki Kaisha, a major player in imaging and printing technology. Throughout his career, he has been pivotal in advancing the technology behind inkjet printing systems, contributing significantly to research and development.
Collaborations
In his collaborative efforts, Sakuma has worked alongside esteemed colleagues, including Hirokazu Komuro and Yuzuru Ishida. Together, they have integrated their expertise to foster innovation within the printing technology sector, affirming the collective strength of their contributions.
Conclusion
Sadayoshi Sakuma stands out as an inventive force within the printing industry. His innovative patents and collaborations reflect a commitment to improving printing technologies, ensuring they meet the demands of modern applications. As he continues his work at Canon, his future contributions are eagerly anticipated by both the industry and consumers alike.
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.