P

Inventor

NAKAZAWA HAJIME

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

DAIKEN IKI KK

3 patents
US6270483B1Aug 7, 2001

Liquid discharge regulator and liquid feeder equipped with the same

DAIKEN IKI KK30 citations90
US7635359B2Dec 22, 2009

Receptacle for use with a medical suction device

DAIKEN IKI KK13 citations82
US7611496B2Nov 3, 2009

Liquid medicine-measuring device for liquid medicine-injecting device

DAIKEN IKI KK6 citations60

SUMITOMO METAL MINING CO

1 patent
US4663279AMay 5, 1987

Method of beneficiation of complex sulfide ores

SUMITOMO METAL MINING CO45 citations87

SUMITOMO METAL MINING CO LIMIT

1 patent
US4022686AMay 10, 1977

Flotation process for copper ores and copper smelter slags

SUMITOMO METAL MINING CO LIMIT33 citations87