Inventor
SUNAGAWA YOJI
JP5 patents
⚠️ This page may combine multiple inventors who share the name “SUNAGAWA YOJI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
IDEMITSU KOSAN CO
4 patentsUS11306270B2Apr 19, 2022
Lubricant composition, method for producing lubricant composition, and continuously variable transmission
IDEMITSU KOSAN CO0 citations59
US11208606B2Dec 28, 2021
Lubricating oil composition, method for producing lubricating oil composition, and continuously variable transmission
IDEMITSU KOSAN CO0 citations59
US11124732B2Sep 21, 2021
Lubricant composition
IDEMITSU KOSAN CO0 citations45
US10883064B2Jan 5, 2021
Lubricant oil composition and lubrication method
IDEMITSU KOSAN CO0 citations45