Inventor

SHIMADA SHU

JP4 patents

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

DAINIPPON PRINTING CO LTD

2 patents

US7718008B2May 18, 2010

Method for cleaning photo mask

DAINIPPON PRINTING CO LTD2 citations60

US7967917B2Jun 28, 2011

Method of cleaning storage case

DAINIPPON PRINTING CO LTD0 citations50

FUJIKAWA JUNJI

1 patent

US8124301B2Feb 28, 2012

Gradated photomask and its fabrication process

FUJIKAWA JUNJI3 citations57

SHIMADA SHU

1 patent

US8158311B2Apr 17, 2012

Method for managing light exposure mask and light exposure mask

SHIMADA SHU0 citations25