P

Inventor

OJIMA YASUO

JP6 patents
⚠️ This page may combine multiple inventors who share the name “OJIMA YASUO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

SUMITOMO METAL MINING CO

5 patents
US4525208AJun 25, 1985

Method for recovery of Zn and Pb from iron and steel dust

SUMITOMO METAL MINING CO37 citations89
US4824362AApr 25, 1989

Method for operation of flash smelting furnace

SUMITOMO METAL MINING CO18 citations72
US4798532AJan 17, 1989

Flash smelting furnace

SUMITOMO METAL MINING CO17 citations72
US4848754AJul 18, 1989

Flash smelting furnace

SUMITOMO METAL MINING CO13 citations71
US6843827B2Jan 18, 2005

Method of smelting copper sulfide concentrate

SUMITOMO METAL MINING CO3 citations56

PANASONIC CORP

1 patent
US7647341B2Jan 12, 2010

Map editing-and-displaying apparatus, map managing system, map managing method, and map storing medium

PANASONIC CORP4 citations60