Inventor
SAORI MASAKAZU
JP38 patents
⚠️ This page may combine multiple inventors who share the name “SAORI MASAKAZU”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
PENTAX CORP
12 patentsUS7110185B2Sep 19, 2006
Image pickup apparatus
PENTAX CORP26 citations92
US7106520B2Sep 12, 2006
Wide-angle zoom lens system
PENTAX CORP25 citations92
US7253966B2Aug 7, 2007
Zoom lens system
PENTAX CORP16 citations84
US7019912B2Mar 28, 2006
Zoom lens system
PENTAX CORP11 citations84
US7016119B2Mar 21, 2006
Zoom lens system
PENTAX CORP15 citations84
US6924947B2Aug 2, 2005
Wide-angle lens system
PENTAX CORP18 citations84
US7289274B1Oct 30, 2007
Telescopic zoom lens system
PENTAX CORP9 citations74
US7307794B2Dec 11, 2007
Zoom lens system
PENTAX CORP5 citations63
US7301711B2Nov 27, 2007
Fast zoom lens system
PENTAX CORP4 citations63
US7283311B2Oct 16, 2007
Wide-angle zoom lens system
PENTAX CORP2 citations63
US7248416B2Jul 24, 2007
Wide-angle zoom lens system
PENTAX CORP4 citations63
US7230772B2Jun 12, 2007
Wide-angle zoom lens system
PENTAX CORP5 citations63
HOYA CORP
11 patentsUS7528882B2May 5, 2009
Image pickup apparatus
HOYA CORP22 citations93
US7961402B2Jun 14, 2011
High zoom-ratio zoom lens system
HOYA CORP13 citations84
US7813051B2Oct 12, 2010
High zoom-ratio zoom lens system
HOYA CORP18 citations84
US7542219B2Jun 2, 2009
Intermediate telephoto lens system
HOYA CORP7 citations74
US7804652B2Sep 28, 2010
Zoom lens system
HOYA CORP2 citations63
US7625143B2Dec 1, 2009
Camera system
HOYA CORP2 citations63
US7609456B2Oct 27, 2009
Standard zoom lens system
HOYA CORP4 citations63
US7508594B2Mar 24, 2009
Wide-angle zoom lens system
HOYA CORP6 citations63
US7443603B2Oct 28, 2008
Wide-angle zoom lens system
HOYA CORP3 citations63
US7417800B2Aug 26, 2008
Zoom lens system
HOYA CORP6 citations63
US7411746B2Aug 12, 2008
Wide-angle lens system
HOYA CORP6 citations63
SAORI MASAKAZU
6 patentsUS8416508B2Apr 9, 2013
Imaging device
SAORI MASAKAZU12 citations81
US8456748B2Jun 4, 2013
Zoom lens system and electronic imaging apparatus using the same
SAORI MASAKAZU3 citations62
US8422143B2Apr 16, 2013
Retrofocus wide-angle lens system and optical instrument provided with the same
SAORI MASAKAZU3 citations62
US8305694B2Nov 6, 2012
Zoom lens system
SAORI MASAKAZU2 citations62
US8446679B2May 21, 2013
Zoom lens system and electronic imaging apparatus using the same
SAORI MASAKAZU0 citations51
US8913328B2Dec 16, 2014
Four group zoom lens system
SAORI MASAKAZU0 citations41
PENTAX RICOH IMAGING CO LTD
4 patentsUS9690083B2Jun 27, 2017
Zoom lens system and electronic imaging apparatus using the same
PENTAX RICOH IMAGING CO LTD2 citations73
US9001440B2Apr 7, 2015
Macro lens system
PENTAX RICOH IMAGING CO LTD2 citations63
US8908298B2Dec 9, 2014
Zoom lens system and electronic imaging apparatus using the same
PENTAX RICOH IMAGING CO LTD1 citations52
US9201219B2Dec 1, 2015
Close-distance correcting lens system
PENTAX RICOH IMAGING CO LTD0 citations39
RICOH IMAGING CO LTD
4 patentsUS9784950B2Oct 10, 2017
Zoom lens system and electronic imaging apparatus using the same
RICOH IMAGING CO LTD2 citations66
US10281692B2May 7, 2019
Zoom lens system and electronic imaging apparatus using the same
RICOH IMAGING CO LTD0 citations52
US9798122B2Oct 24, 2017
Zoom lens system
RICOH IMAGING CO LTD0 citations42
US9213173B2Dec 15, 2015
Zoom lens system
RICOH IMAGING CO LTD0 citations42