Inventor
IMAMURA SADANOBU
JP4 patents
⚠️ This page may combine multiple inventors who share the name “IMAMURA SADANOBU”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
KONICA MINOLTA INC
3 patentsUS9285574B2Mar 15, 2016
Variable magnification projection optical system and image projection apparatus
KONICA MINOLTA INC3 citations71
US10324362B2Jun 18, 2019
Optical unit and projector therewith
KONICA MINOLTA INC1 citations61
US10775684B2Sep 15, 2020
Optical unit and projector therewith
KONICA MINOLTA INC0 citations50