Company Filing History:
2 out of 123 
1 out of 832,912 Years Active: 2000-2002
Title: Hiroki Ohshimo: Innovator in Suspension Technology
Introduction
Hiroki Ohshimo is a notable inventor based in Hiroshima, Japan. He has made significant contributions to the field of suspension technology, holding a total of 3 patents. His innovative designs focus on enhancing the functionality and comfort of suspension units and seating solutions.
Latest Patents
One of Hiroki Ohshimo's latest patents is a suspension unit featuring a magneto-spring mechanism. This suspension unit comprises a lower frame and an upper frame that is vertically movable. The design includes two link mechanisms on either side of the frames, which connect them. Each link mechanism consists of a parallel link mechanism with two arms and a pantograph-shaped link mechanism with multiple arms. The unit also incorporates two permanent magnets mounted on the upper and lower frames, with like magnetic poles facing each other. Additionally, it features a metallic spring and a shock absorber, which work together to absorb vibrations below a predetermined amplitude.
Another notable patent is for a cushion and seat that includes net-like skins. This design features frames that hold net-shaped skins under tension. Each net-shaped skin consists of an upper mesh layer, a lower mesh layer, and a pile layer made of numerous piles connecting the two mesh layers. The innovative use of materials and design enhances comfort and support.
Career Highlights
Hiroki Ohshimo has worked with Delta Tooling Co., Ltd., where he applied his expertise in suspension technology. His career reflects a commitment to innovation and the development of practical solutions in engineering.
Collaborations
Hiroki has collaborated with notable coworkers such as Etsunori Fujita and Kazuyoshi Chizuka. Their combined efforts have contributed to advancements in their respective fields.
Conclusion
Hiroki Ohshimo is a distinguished inventor whose work in suspension technology and seating solutions has made a significant impact. His innovative patents demonstrate a deep understanding of engineering principles and a commitment to enhancing user experience.