KY

Keiki Yoshitsugu

PA Panasonic: 51 patents #210 of 21,108Top 1%
Sumitomo Electric Industries: 11 patents #2,408 of 21,551Top 15%
Overall (All Time): #37,048 of 4,157,543Top 1%
62
Patents All Time

Issued Patents All Time

Showing 51–62 of 62 patents

Patent #TitleCo-InventorsDate
7453648 Zoom lens system, imaging device and camera Yoshiaki Kurioka, Kyoichi Miyazaki 2008-11-18
7443605 Zoom lens, imaging device, and camera having imaging device 2008-10-28
7426084 Zoom lens system, lens barrel, imaging device and camera Takakazu Bito 2008-09-16
7426085 Lens barrel, imaging device and camera Yoshiharu Yamamoto 2008-09-16
7423810 Zoom lens system, lens barrel, imaging device and camera Takakazu Bito 2008-09-09
7369323 Zoom lens system, imaging device and camera 2008-05-06
7319563 Zoom lens system, imaging device and camera 2008-01-15
7307797 Zoom lens system, lens barrel, imaging device and camera Takakazu Bito 2007-12-11
7236308 Zoom lens system, imaging device, and camera 2007-06-26
7206139 Zoom lens system and lens barrel having the same Takakazu Bito 2007-04-17
7126762 Zoom lens system, imaging device, and camera 2006-10-24
7023623 Zoom lens and electronic still camera using the same Yoshito Miyatake 2006-04-04