P
PatentIndex
Search
Landscape
Sign in
Inventor
SOTANI YASUSHI
JP
2 patents
⚠️ This page may combine multiple inventors who share the name “SOTANI YASUSHI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
KAWASAKI HEAVY IND LTD
1 patent
US5040639A
Aug 20, 1991
Elevator valve apparatus
KAWASAKI HEAVY IND LTD
19 citations
71
OHTSUKA SHUHEI
1 patent
US9217446B2
Dec 22, 2015
Hydraulic controller
OHTSUKA SHUHEI
4 citations
55