Inventor
KOYAMA KATSUHIKO
US6 patents
⚠️ This page may combine multiple inventors who share the name “KOYAMA KATSUHIKO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
TOSHIBA KK
5 patentsUS5159622AOct 27, 1992
X-ray fluoroscopic imaging apparatus with extended imaging set up range
TOSHIBA KK56 citations94
US4884293ANov 28, 1989
X-ray photographing apparatus
TOSHIBA KK62 citations94
US5155757AOct 13, 1992
X-ray diagnosing apparatus
TOSHIBA KK33 citations91
US4766603AAug 23, 1988
Aperture device of radiation diagnostic apparatus
TOSHIBA KK41 citations89
US5163076ANov 10, 1992
X-ray image display apparatus
TOSHIBA KK14 citations71