Inventor

SUMIZAWA HARUO

JP2 patents

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

FUJIKOSHI KIKAI KOGYO KK

1 patent

US6080048AJun 27, 2000

Polishing machine

FUJIKOSHI KIKAI KOGYO KK41 citations87

FUJIKOSHI MACHINERY CORP

1 patent

US9123795B2Sep 1, 2015

Method of manufacturing semiconductor wafers

FUJIKOSHI MACHINERY CORP0 citations36