Inventor
MARUYAMA HARUYOSHI
JP7 patents
⚠️ This page may combine multiple inventors who share the name “MARUYAMA HARUYOSHI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
KAWASAKI HEAVY IND LTD
6 patentsUS6237522B1May 29, 2001
Bottom structure of personal watercraft
KAWASAKI HEAVY IND LTD20 citations91
US5588388ADec 31, 1996
Hull shape of small watercraft
KAWASAKI HEAVY IND LTD20 citations91
US6318286B1Nov 20, 2001
Hull shape of personal watercraft
KAWASAKI HEAVY IND LTD15 citations82
USD425011SMay 16, 2000
Hull for a motorboat
KAWASAKI HEAVY IND LTD8 citations72
USD369137SApr 23, 1996
Hull for a motorboat
KAWASAKI HEAVY IND LTD12 citations72
US6508187B2Jan 21, 2003
Watercraft
KAWASAKI HEAVY IND LTD9 citations69