Inventor

KONISHI SHOUZABUROU

JP2 patents

⚠️ This page may combine multiple inventors who share the name “KONISHI SHOUZABUROU”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

NIPPON OIL CORP

1 patent

US7612025B2Nov 3, 2009

Lubricating oil composition

NIPPON OIL CORP8 citations79

YAGISHITA KAZUHIRO

1 patent

US8481467B2Jul 9, 2013

Lubricating oil additive and lubricating oil composition

YAGISHITA KAZUHIRO0 citations35