This inventor holds 3 USPTO granted patents. Top assignee: Fujiunivance Corporation. Active years: 1998-2001.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Location History:
- Kosai, JP (1998 - 1999)
- Washizu, JP (2001)
Company Filing History:
Years Active: 1998-2001
Title: Kazuhisa Shimada: Innovator in Hydraulic Power Transmission
Introduction
Kazuhisa Shimada is a notable inventor based in Kosai, Japan. He has made significant contributions to the field of hydraulic power transmission, holding a total of 3 patents. His innovative designs have paved the way for advancements in rotary shaft couplers.
Latest Patents
One of his latest patents is a rotary shaft coupler with a rotary valve plate position dependent on the direction of shaft rotation. This invention features a hydraulic power transmission joint equipped with a rotary valve. The design includes a first enclosing hole, a first spool valve, a first spring, a first pin member, and a first communicating hole. Additionally, a second communicating hole is provided, coaxial with the first communication hole. The invention also incorporates a second enclosing hole with a smaller diameter, a second spool valve, a second spring, a second pin member, and multiple communicating holes. A valve element, whose position is controlled, is enclosed in a high-pressure chamber formed in the rotary valve. The design utilizes a gap between a pin portion of the pin member and a communicating hole to generate fluid resistance, enhancing the efficiency of the hydraulic system.
Career Highlights
Kazuhisa Shimada has been instrumental in the development of innovative hydraulic solutions at Fujiunivance Corporation. His work has significantly impacted the industry, showcasing his expertise in hydraulic systems and mechanical engineering.
Collaborations
Throughout his career, Shimada has collaborated with talented individuals such as Tadahiko Kato and Masaki Nakamura. These partnerships have fostered a creative environment that has led to groundbreaking inventions in hydraulic technology.
Conclusion
Kazuhisa Shimada's contributions to hydraulic power transmission through his innovative patents highlight his role as a leading inventor in the field. His work continues to influence advancements in technology and engineering.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile