Inventor

OTSUKA KEIICHI

JP3 patents

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

HITACHI SHIPBUILDING ENG CO

1 patent

US4229157AOct 21, 1980

System for controlling feed of waste gas to ground flare

HITACHI SHIPBUILDING ENG CO31 citations88

KUROKI TOMOYUKI

1 patent

US8574506B2Nov 5, 2013

Method and apparatus for processing exhaust gas

KUROKI TOMOYUKI6 citations61

TAKENAKA SHIGEORI

1 patent

US8623183B2Jan 7, 2014

Electrode module

TAKENAKA SHIGEORI0 citations28