YI

Yoshito Iwasawa

TC Tamron Co.: 19 patents #1 of 138Top 1%
SO Sony: 16 patents #2,631 of 25,231Top 15%
Samsung: 6 patents #19,812 of 75,807Top 30%
MC Minolta Co.: 4 patents #477 of 1,416Top 35%
Overall (All Time): #62,725 of 4,157,543Top 2%
46
Patents All Time

Issued Patents All Time

Showing 26–46 of 46 patents

Patent #TitleCo-InventorsDate
8009972 Imaging lens device and imaging apparatus Daisuke Kuroda, Makoto Kanai 2011-08-30
7990623 Zoom lens and imaging capturing device Takeshi Hatakeyama, Daisuke Kuroda, Motoyuki Otake 2011-08-02
7809256 Imaging lens device and imaging apparatus Daisuke Kuroda, Makoto Kanai 2010-10-05
7800829 Zoom lens and image pick-up apparatus using zoom lens 2010-09-21
7551355 Zoom lens and imaging apparatus 2009-06-23
7505210 Zoom lens and imaging device Daisuke Kuroda 2009-03-17
7468748 Imaging apparatus 2008-12-23
7433131 Zoom lens and imaging apparatus 2008-10-07
7408583 Taking lens apparatus Takashi Okada, Tetsuo Kohno 2008-08-05
7405887 Zoom lens and imaging device using zoom lens 2008-07-29
7342727 Zoom lens and image capture apparatus 2008-03-11
7312934 Zoom lens and imaging apparatus 2007-12-25
7286163 Image taking device with bent optical system Yoshihiro Hara, Sadanobu Ueda, Kazuaki Matsui, Akira Kosaka, Satoshi Yokota 2007-10-23
7248293 Image-sensing apparatus having a zoom lens system that folds an optical path 2007-07-24
7218455 Zoom lens and imaging apparatus 2007-05-15
7209298 Zoom lens and imaging pickup Nobuyuki Adachi, Masayuki Murata 2007-04-24
7180675 Viewfinder and image pickup apparatus Masaki Tamura 2007-02-20
7180542 Imaging lens device and digital camera having the imaging lens device Kazuaki Matsui, Yoshihiro Hara, Akira Kosaka, Sadanobu Ueda, Satoshi Yokota 2007-02-20
7177091 Zoom lens and imaging device Nobuyuki Adachi, Masayuki Murata 2007-02-13
7170558 Compact and low-profile digital camera Satoshi Yokota, Akira Kosaka, Toshiyuki Tanaka, Yoshihiro Hara, Kazuaki Matsui +1 more 2007-01-30
6992835 Zoom lens and imaging device Masafumi Sueyoshi 2006-01-31