This inventor holds 28 USPTO granted patents and 2 published patent applications and 1 EPO patent, primarily in Liquid Ejection Technology. Top assignees: Fujifilm Corporation, Fuji Photo Film Company, Limited. Active years: 2005-2024.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Location History:
- Ashigarakami-gun, JP (2012)
- Kanagawa-ken, JP (2010 - 2013)
- Kanagawa, JP (2005 - 2015)
Company Filing History:
23 out of 16,949 
5 out of 16,458 
Years Active: 2005-2024
Areas of Expertise:
Title: Tsutomu Yokouchi - Innovator in Liquid Jetting Technologies
Introduction
Tsutomu Yokouchi is a prominent inventor based in Kanagawa, Japan, with an impressive portfolio of 28 patents. His work focuses on advancements in liquid jetting technologies, which have significant applications in various industries.
Latest Patents
Among his latest innovations are patents related to a liquid jetting structure, liquid jetting head, and liquid jetting device. The liquid jetting structure includes a nozzle substrate designed for liquid ejection, and a flow passage substrate that facilitates the movement of liquid. Notably, the structure features a meticulously designed jetting surface layered with a first layer and a second layer composed of materials such as tantalum oxide and silicon compounds. Additionally, he has developed a liquid ejection head that incorporates a detection element capable of identifying mechanical abnormalities within the nozzle plate, enhancing reliability and performance.
Career Highlights
Throughout his career, Tsutomu Yokouchi has contributed significantly to his field while working with renowned companies such as Fujifilm Corporation and Fuji Photo Film Company, Limited. His inventive spirit and dedication have driven significant technological advances in liquid jetting systems.
Collaborations
Yokouchi has collaborated with notable professionals in the industry, including Kazuo Sanada and Ryoichi Yamamoto. These collaborations have fostered an environment of innovation and have led to numerous advancements and successful patent applications.
Conclusion
Tsutomu Yokouchi's contributions to liquid jetting technology underscore his status as a leading inventor in the field. With a strong foundation of patents and collaborative efforts with industry experts, he continues to influence innovations that are reshaping applicable technologies.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile