This inventor holds 2 USPTO granted patents. Top assignee: Kanzaki Kokyukoki Mfg. Co., Ltd.. Active years: 2011-2012.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Location History:
- Amagasaki, JP (2011)
- Hyogo, JP (2012)
Company Filing History:
Years Active: 2011-2012
Title: Hiroki Shiigi: Innovator in Differential Technology
Introduction
Hiroki Shiigi is a notable inventor based in Hyogo, Japan. He has made significant contributions to the field of mechanical engineering, particularly in the development of differential units. With a total of 2 patents to his name, Shiigi's work showcases his innovative approach to engineering challenges.
Latest Patents
One of Hiroki Shiigi's latest patents is the bi-directional overrunning clutched differential unit. This invention features a pair of coaxial hubs that are relatively unrotatably fitted on respective coaxial output shafts. These hubs are relatively rotatably inserted into a cage that holds rollers. The design includes a pair of second bearings that journal a clutch housing disposed around the cage, which is diametrically larger than a pair of first bearings journaling the respective hubs. These second bearings are positioned between the first bearings in the axial direction of the output shafts. Additionally, an axial end portion of the cage and the second bearing on the same axial side are distanced from the first bearing on the same axial side, creating a space for a friction mechanism that applies frictional rotation resistance onto the cage.
Career Highlights
Hiroki Shiigi is currently employed at Kanzaki Kokyukoki Manufacturing Co., Ltd. His work at this company has allowed him to focus on innovative solutions in mechanical design and engineering. His contributions have been instrumental in advancing the technology used in differential units.
Collaborations
Throughout his career, Shiigi has collaborated with talented individuals such as Yoshitaka Kochidomari and Tomoyuki Ebihara. These collaborations have fostered a creative environment that encourages innovation and the development of cutting-edge technologies.
Conclusion
Hiroki Shiigi's work in the field of differential technology exemplifies his commitment to innovation and engineering excellence. His patents reflect a deep understanding of mechanical systems and a drive to improve existing technologies.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile