Inventor
KURIBAYASHI SADATOMO
JP9 patents
⚠️ This page may combine multiple inventors who share the name “KURIBAYASHI SADATOMO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
K SEVEN KK
8 patentsUS5284455AFeb 8, 1994
Shaft coupling having multiple rib connectors
K SEVEN KK38 citations89
US5267903ADec 7, 1993
Shaft coupling
K SEVEN KK29 citations89
US5700197ADec 23, 1997
Flexible shaft coupling having a plurality of driving side leaf spring members, a plurality of driven side leaf spring members and one relay member
K SEVEN KK8 citations71
US5324234AJun 28, 1994
Shaft coupling
K SEVEN KK12 citations71
US12448106B2Oct 21, 2025
Gate rudder including left rudder and right rudder disposed left and right of propeller of ship
K SEVEN KK0 citations61
US12415593B2Sep 16, 2025
Rudder
K SEVEN KK0 citations50
US9937992B2Apr 10, 2018
Steering device and method for steering the same
K SEVEN KK0 citations50
US11945564B2Apr 2, 2024
Steering device
K SEVEN KK0 citations49