P

Inventor

ASAO HARUHIKO

JP13 patents
⚠️ This page may combine multiple inventors who share the name “ASAO HARUHIKO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

MITSUBISHI MATERIALS CORP

6 patents
US5705125AJan 6, 1998

Wire for electric railways

MITSUBISHI MATERIALS CORP22 citations90
US5143355ASep 1, 1992

Apparatus for manufacturing oxygen-free copper

MITSUBISHI MATERIALS CORP23 citations89
US5391243AFeb 21, 1995

Method for producing wire for electric railways

MITSUBISHI MATERIALS CORP14 citations71
US7524356B2Apr 28, 2009

Method for manufacturing low-oxygen copper

MITSUBISHI MATERIALS CORP4 citations60
US6944930B2Sep 20, 2005

Method for manufacturing low-oxygen copper

MITSUBISHI MATERIALS CORP4 citations60
US6589473B2Jul 8, 2003

Apparatus for manufacturing low-oxygen copper

MITSUBISHI MATERIALS CORP3 citations60

MITSUBISHI METAL CORP

4 patents
US5037471AAug 6, 1991

Method for manufacturing oxygen-free copper

MITSUBISHI METAL CORP22 citations89
US5062614ANov 5, 1991

Apparatus and method for manufacturing copper-base alloy

MITSUBISHI METAL CORP8 citations71
US4981514AJan 1, 1991

Method for manufacturing copper-base alloy

MITSUBISHI METAL CORP5 citations60
US4711433ADec 8, 1987

Copper converter

MITSUBISHI METAL CORP6 citations58

ONAHAMA SEIREN KK

1 patent
US4452154AJun 5, 1984

Process and apparatus for dry distillation of discarded rubber tires

ONAHAMA SEIREN KK44 citations91

ONAHAMA SMELTING & REFINING

1 patent
US4588564AMay 13, 1986

Process for recovering arsenic trioxide from exhaust gas of smelting

ONAHAMA SMELTING & REFINING13 citations69

MAKI KAZUNARI

1 patent
US9212419B2Dec 15, 2015

Sputtering target for forming wiring film of flat panel display

MAKI KAZUNARI1 citations47