Inventor
SHIMIZU MASAFUMI
JP24 patents
⚠️ This page may combine multiple inventors who share the name “SHIMIZU MASAFUMI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
SHARP KK
8 patentsUS6504091B2Jan 7, 2003
Photoelectric converting device
SHARP KK56 citations95
US5767540AJun 16, 1998
Hetero-junction bipolar transistor having AlGaAsP emitter layer underneath a base electrode
SHARP KK27 citations92
US6512171B2Jan 28, 2003
Thin film solar cell
SHARP KK15 citations90
US6677516B2Jan 13, 2004
Photovoltaic cell and process for producing the same
SHARP KK14 citations82
US6239608B1May 29, 2001
Method for analyzing schottky junction method for evaluating semiconductor wafer method for evaluating insulating film and schottky junction analyzing apparatus
SHARP KK5 citations73
US5942909AAug 24, 1999
Method for analyzing Schottky junction, method for evaluating semiconductor wafer, method for evaluating insulating film, and Schottky junction analyzing apparatus
SHARP KK11 citations73
US7030313B2Apr 18, 2006
Thin film solar cell and method of manufacturing the same
SHARP KK7 citations71
US5912480AJun 15, 1999
Heterojunction semiconductor device
SHARP KK5 citations62
KOBE STEEL LTD
3 patentsUS6342310B2Jan 29, 2002
Hot-dip galvanized steel sheet
KOBE STEEL LTD13 citations72
US6767652B2Jul 27, 2004
Galvannealed steel sheet superior in workability
KOBE STEEL LTD4 citations63
US8025982B2Sep 27, 2011
High-strength hot dip galvannealed steel sheet having high powdering resistance and method for producing the same
KOBE STEEL LTD5 citations60