Inventor

OTAKE NOBUO

JP2 patents

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

TOA NENRYO KOGYO KK

1 patent

US4837193AJun 6, 1989

Hydrotreating catalyst and process of manufacture

TOA NENRYO KOGYO KK117 citations91

DOWA MINING CO

1 patent

US6832606B2Dec 21, 2004

Wire saw and cutting method thereof

DOWA MINING CO17 citations82