Inventor

TOKUNAGA KOUICHI

JP2 patents

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

HACHINOHE SMELTING CO

1 patent

US3972368AAug 3, 1976

Method and apparatus for automatically casting non-ferrous metal

HACHINOHE SMELTING CO20 citations72

KUMA SHIGETOSHI

1 patent

US9227925B2Jan 5, 2016

Process for producing aldehyde compounds

KUMA SHIGETOSHI4 citations67