KK

Katsuhiko Koyama

KT Kabushiki Kaisha Toshiba: 5 patents #5,683 of 21,451Top 30%
KP Kabushiki Kaisha Photron: 1 patents #3 of 9Top 35%
TO Toshiba: 1 patents #1,121 of 2,688Top 45%
📍 Ootawara, CA: #3 of 3 inventorsTop 100%
Overall (All Time): #892,857 of 4,157,543Top 25%
6
Patents All Time

Issued Patents All Time

Showing 1–6 of 6 patents

Patent #TitleCo-InventorsDate
5163076 X-ray image display apparatus 1992-11-10
5159622 X-ray fluoroscopic imaging apparatus with extended imaging set up range Hiroshi Sakaniwa, Satoshi Ohta 1992-10-27
5155757 X-ray diagnosing apparatus Hiroshi Sakaniwa, Satoshi Ohta 1992-10-13
4884293 X-ray photographing apparatus 1989-11-28
4766603 Aperture device of radiation diagnostic apparatus Kanichi Okabe, Hirotsugu Suzuki, Kohsaku Nishio 1988-08-23
4544247 Stereoscopic projecting apparatus Yoshio Ohno, Kohsaku Nishio 1985-10-01