Inventor

AOYAMA YOSHIMI

JP2 patents

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

IDEMITSU KOSAN CO

1 patent

US7993473B2Aug 9, 2011

Heat treatment oil composition

IDEMITSU KOSAN CO0 citations46

I MER CO LTD

1 patent

US11292244B2Apr 5, 2022

Printer ductor roller and electromagnetic valve protection member built into ductor roller

I MER CO LTD0 citations43