Inventor
FUJITA SHOICHIRO
JP6 patents
⚠️ This page may combine multiple inventors who share the name “FUJITA SHOICHIRO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
IDEMITSU KOSAN CO
5 patentsUS12359144B2Jul 15, 2025
Lubricant composition
IDEMITSU KOSAN CO0 citations57
US12384982B2Aug 12, 2025
Lubricating oil composition
IDEMITSU KOSAN CO0 citations47
US12410379B2Sep 9, 2025
Lubricant oil composition
IDEMITSU KOSAN CO0 citations46
US12391897B2Aug 19, 2025
Lubricating oil composition
IDEMITSU KOSAN CO0 citations45
US11965142B2Apr 23, 2024
Lubricating oil composition
IDEMITSU KOSAN CO0 citations45