Inventor
FUKAMI KIYOSHI
JP12 patents
⚠️ This page may combine multiple inventors who share the name “FUKAMI KIYOSHI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
CANON KK
11 patentsUS5757554AMay 26, 1998
Zoom lens
CANON KK28 citations92
US5745300AApr 28, 1998
Zoom lens of the inner focus type
CANON KK29 citations92
US5136431AAug 4, 1992
Zoom lens of the internal focus type
CANON KK28 citations92
US5097360AMar 17, 1992
Zoom lens capable of changing a range of variable focal length
CANON KK25 citations92
US4857997AAug 15, 1989
Color television camera incorporating a color resolving prism system
CANON KK28 citations92
US6545818B2Apr 8, 2003
Zoom lens and camera system
CANON KK21 citations91
US6560016B2May 6, 2003
Zoom lens and photographing apparatus using the same
CANON KK10 citations73
US5986820ANov 16, 1999
Zoom lens of the inner focus type
CANON KK9 citations73
US5191475AMar 2, 1993
Zoom lens
CANON KK14 citations73
US10067325B2Sep 4, 2018
Projection optical system, exposure apparatus, and article manufacturing method
CANON KK2 citations67
US10578846B2Mar 3, 2020
Projection optical system, exposure apparatus, and article manufacturing method
CANON KK0 citations46