Inventor
ONUMA HIRAKU
JP7 patents
⚠️ This page may combine multiple inventors who share the name “ONUMA HIRAKU”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
BALDWIN NIPPON KK
6 patentsUS6038731AMar 21, 2000
Cylinder cleaning device
BALDWIN NIPPON KK6 citations69
US6253413B1Jul 3, 2001
Pressure pad and cylinder cleaning apparatus
BALDWIN NIPPON KK7 citations65
US6042655AMar 28, 2000
Cylinder cleaning method
BALDWIN NIPPON KK3 citations61
US6101943AAug 15, 2000
Cylinder cleaning device and cleaning method
BALDWIN NIPPON KK4 citations60
US6332238B1Dec 25, 2001
Cylinder cleaning device
BALDWIN NIPPON KK2 citations58
US6546591B2Apr 15, 2003
Pressure pad and cylinder cleaning apparatus
BALDWIN NIPPON KK0 citations44