Inventor
ITOH SUSUMU
SE16 patents
⚠️ This page may combine multiple inventors who share the name “ITOH SUSUMU”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
CANON KK
9 patentsUS3934961AJan 27, 1976
Three layer anti-reflection film
CANON KK104 citations95
US6287683B1Sep 11, 2001
Anti-fogging coating and optical part using the same
CANON KK39 citations92
US4897829AJan 30, 1990
Cardlike optical recording medium
CANON KK29 citations92
US4009947AMar 1, 1977
Reflecting mirror
CANON KK44 citations85
US4415233ANov 15, 1983
Achromatized beam splitter of low polarization
CANON KK24 citations82
US3960441AJun 1, 1976
Anti-reflection coating having pseudo-inhomogeneous layers
CANON KK27 citations82
US4779018AOct 18, 1988
Vibration wave motor
CANON KK17 citations73
US4635077AJan 6, 1987
Ink jet recording head
CANON KK10 citations73
US4615603AOct 7, 1986
Single lens reflex camera
CANON KK1 citations51
HITACHI LTD
3 patentsUS4088213AMay 9, 1978
Apparatus for transporting cylindrical steel articles
HITACHI LTD21 citations75
US4450725AMay 29, 1984
Electromagnetic-acoustic measuring apparatus
HITACHI LTD15 citations72
US4530428AJul 23, 1985
Apparatus for transporting materials to be transferred and method of controlling exciting current therefor
HITACHI LTD3 citations59