Inventor
DAN RYOSUKE
JP7 patents
⚠️ This page may combine multiple inventors who share the name “DAN RYOSUKE”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
MITSUBOSHI BELTING LTD
6 patentsUS9611903B2Apr 4, 2017
Pulley structure
MITSUBOSHI BELTING LTD7 citations81
US11448304B2Sep 20, 2022
Pulley structure
MITSUBOSHI BELTING LTD2 citations71
US11353058B2Jun 7, 2022
Pulley structure, sliding bearing, and production method for sliding bearing
MITSUBOSHI BELTING LTD2 citations71
US11274739B2Mar 15, 2022
Pulley structure and method for manufacturing pulley structure
MITSUBOSHI BELTING LTD4 citations71
US11668386B2Jun 6, 2023
Pulley structure
MITSUBOSHI BELTING LTD0 citations50
US12492739B2Dec 9, 2025
Automatic tensioner
MITSUBOSHI BELTING LTD0 citations48