Location History:
- Miyata, JP (1990)
- Kamiina-gun, JP (2002)
Company Filing History:
Years Active: 1990-2002
Title: Kazuo Ishii: Innovator in Tensioner Technology
Introduction
Kazuo Ishii is a notable inventor based in Miyata, Japan. He has made significant contributions to the field of tensioner technology, holding a total of 3 patents. His work focuses on innovative solutions for applying tension to various mechanical components.
Latest Patents
Kazuo Ishii's latest patents include a "Tensioner for applying tension to force transmitting member" and a "Tensioner for a chain, a belt or the like." The first patent describes a tensioner that comprises shaft members that mate with each other through thread portions. A first shaft member is rotatable with respect to a casing and is restrained from moving in its axial direction. A second shaft member, which is restrained from rotating with respect to the casing, is movable in its axial direction. A torsion spring applies torque in a first direction to the first shaft member. Additionally, a torque switching member is provided to switch frictional torque in association with the rotation of the first shaft member. The second patent outlines a tensioner equipped with a female screw member for tension adjustment, which is designed to allow for sufficient stroke length even when the device size is minimized.
Career Highlights
Kazuo Ishii is currently employed at NHK Spring Co., Ltd., where he continues to develop innovative tensioning solutions. His expertise in mechanical engineering has led to advancements that enhance the functionality and efficiency of tensioners in various applications.
Collaborations
Throughout his career, Kazuo Ishii has collaborated with notable colleagues, including Juji Ojima and Fumio Numakura. These partnerships have fostered a creative environment that encourages the development of cutting-edge technologies.
Conclusion
Kazuo Ishii's contributions to tensioner technology exemplify his innovative spirit and dedication to engineering excellence. His patents reflect a commitment to improving mechanical systems, making him a significant figure in his field.
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.