Inventor
SHIMO MITUAKI
JP8 patents
Patents
8 patentsUS6542204B1Apr 1, 2003
Display optical system
MINOLTA CO LTD43 citations92
US6450648B1Sep 17, 2002
Oblique projection optical system
MINOLTA CO LTD30 citations92
US6028717AFeb 22, 2000
Zoom lens system
MINOLTA CO LTD42 citations92
US6304388B1Oct 16, 2001
Zoom lens system
MINOLTA CO LTD34 citations91
US5973854AOct 26, 1999
Zoom lens system
MINOLTA CO LTD15 citations72
US5815321ASep 29, 1998
Zoom lens system
MINOLTA CO LTD9 citations72
US6429971B2Aug 6, 2002
Focusing method for a decentered optical system
MINOLTA CO LTD2 citations62
US6282035B1Aug 28, 2001
Image forming optical system in which the effects of ghosting are minimized
MINOLTA CO LTD2 citations61