Inventor
IIZUKA KAZUO
JP21 patents
⚠️ This page may combine multiple inventors who share the name “IIZUKA KAZUO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
CANON KK
9 patentsUS4776462AOct 11, 1988
Container for a sheet-like article
CANON KK64 citations96
US7193684B2Mar 20, 2007
Projection exposure mask, projection exposure apparatus, and projection exposure method
CANON KK19 citations92
US7030962B2Apr 18, 2006
Projection exposure mask, projection exposure apparatus, and projection exposure method
CANON KK24 citations92
US4999671AMar 12, 1991
Reticle conveying device
CANON KK53 citations92
US4758127AJul 19, 1988
Original feeding apparatus and a cassette for containing the original
CANON KK48 citations92
US4757355AJul 12, 1988
Mask storing mechanism
CANON KK27 citations92
US7158210B2Jan 2, 2007
Projection exposure apparatus
CANON KK11 citations84
US4600275AJul 15, 1986
Projection system capable of effecting precise focus adjustment
CANON KK10 citations74
US4530587AJul 23, 1985
Step type mask aligner
CANON KK13 citations72
MITSUBISHI METAL CORP
5 patentsUS4699549AOct 13, 1987
Insert rotary cutter
MITSUBISHI METAL CORP90 citations95
US5017060AMay 21, 1991
Rotary cutting tool
MITSUBISHI METAL CORP22 citations91
US4645384AFeb 24, 1987
Insert cutter
MITSUBISHI METAL CORP36 citations89
US4714383ADec 22, 1987
Insert rotary cutter
MITSUBISHI METAL CORP34 citations88
US5026221AJun 25, 1991
Rotary cutting tool
MITSUBISHI METAL CORP19 citations72