This inventor holds 23 USPTO granted patents and 1 published patent application, primarily in Chemical Liquid Supply. Top assignee: Koganei Corporation. Active years: 1998-2026.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Location History:
- Musashino, JP (1998 - 2008)
- Tokyo, JP (2003 - 2016)
- Koganei, JP (2019)
Company Filing History:
Years Active: 1998-2026
Areas of Expertise:
Title: Takeo Yajima - Innovator in Fluid Control Technologies
Introduction
Takeo Yajima is a prominent inventor based in Tokyo, Japan, known for his significant contributions to fluid control technologies. With a remarkable portfolio of 21 patents, Yajima has made lasting impacts in the field of engineering, particularly with his innovative designs in check valves and liquid supply apparatus.
Latest Patents
Yajima's latest inventions include a novel **check valve** and a **liquid supply apparatus**. The check valve is designed to ensure liquid flows in one direction while preventing backflow. It features an inflow port, an outflow port, and a valve seat with a valve hole for communication between the ports. A unique valve chamber houses a valve element that regulates the valve hole, complemented by multiple holding surfaces and an elastic member that applies force to maintain valve closure.
Additionally, Yajima's liquid supply apparatus utilizes a sophisticated mechanism where plungers that expand and contract pump chambers move linearly with synchronized phases, allowing for continuous liquid discharge. This is facilitated by a pump block with reciprocating drive rods and guide grooves to support roller movements, enhancing efficiency and reliability in liquid transport.
Career Highlights
Yajima's career showcases his dedication to innovation. His tenure at Koganei Corporation and Koganel Corporation reflects his commitment to advancing technology in fluid dynamics. His work has been instrumental in developing solutions that enhance the effectiveness of industrial applications.
Collaborations
Throughout his career, Yajima has collaborated with various companies, including Koganei Corporation and Koganel Corporation. His partnerships have fostered advancements in fluid control systems, allowing for the application of his inventions in diverse sectors.
Conclusion
Takeo Yajima stands out as a visionary in the realm of fluid control technology. His inventions, including the check valve and liquid supply apparatus, not only demonstrate his technical expertise but also highlight his contribution to enhancing industrial fluid management. With a rich portfolio of patents, Yajima's work continues to inspire future innovations in the engineering field.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile