Company Filing History:
Years Active: 2013-2021
Title: Kunihito Uohashi: Innovator in Liquid Ejection Technology
Introduction
Kunihito Uohashi is a prominent inventor based in Yokohama, Japan. He has made significant contributions to the field of liquid ejection technology, holding a total of 18 patents. His innovative methods have advanced the manufacturing processes of liquid ejection heads, which are crucial in various applications, including printing technologies.
Latest Patents
One of Uohashi's latest patents is a method of manufacturing a liquid ejection head. This method is designed to pattern a dry film while minimizing deformation caused by pressure. The process involves preparing a substrate with an ejection orifice member, forming a protection film with communicating holes, and closing a supply port opening with a dry film. The dry film is then patterned by irradiating it with light while the protection film is in place. Another notable patent focuses on the manufacturing structure of a liquid ejection head, which includes forming a film with lower surface free energy on the inner face of a liquid supply port and attaching a dry film to create a flow path.
Career Highlights
Kunihito Uohashi has built a successful career at Canon Kabushiki Kaisha, where he has been instrumental in developing advanced technologies for liquid ejection systems. His work has not only enhanced the efficiency of manufacturing processes but has also contributed to the overall performance of liquid ejection devices.
Collaborations
Uohashi has collaborated with notable colleagues, including Keiji Matsumoto and Kazuhiro Asai. These partnerships have fostered innovation and have played a vital role in the development of new technologies within the company.
Conclusion
Kunihito Uohashi's contributions to liquid ejection technology exemplify the impact of innovative thinking in engineering. His patents and work at Canon Kabushiki Kaisha continue to influence the industry and pave the way for future advancements.
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.