Inventor

OKA TOMOMICHI

JP2 patents

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

JFE ADVANTECH CO LTD

1 patent

US12411199B2Sep 9, 2025

Device for determining sound source direction

JFE ADVANTECH CO LTD0 citations47

HORIBA LTD

1 patent

US9962647B2May 8, 2018

Zero gas refiner CO2 concentration measurement device and CO2 concentration measurement system

HORIBA LTD1 citations47