Inventor

KOYAMAISHI NAOTO

JP3 patents

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

KOYAMAISHI NAOTO

2 patents

US8499750B2Aug 6, 2013

Oil mist separator for internal combustion engine

KOYAMAISHI NAOTO22 citations86

US8651093B2Feb 18, 2014

Sludge adhesion inhibiting structure for internal combustion engine

KOYAMAISHI NAOTO2 citations57

MURAKAMI MOTOICHI

1 patent

US8556514B2Oct 15, 2013

Sliding support structure for shaft member

MURAKAMI MOTOICHI0 citations41