Inventor
KOGA HIROAKI
JP14 patents
⚠️ This page may combine multiple inventors who share the name “KOGA HIROAKI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
KIORITZ CORP
10 patentsUS6391073B1May 21, 2002
Air cleaner
KIORITZ CORP31 citations92
US5526777AJun 18, 1996
Air inlet apparatus for internal combustion engine
KIORITZ CORP39 citations92
US4979306ADec 25, 1990
Power working machine
KIORITZ CORP24 citations92
US4936271AJun 26, 1990
Portable powered working machine
KIORITZ CORP24 citations92
US5727506AMar 17, 1998
Two-stroke internal combustion engine
KIORITZ CORP31 citations91
US6994070B2Feb 7, 2006
Portable air blowing working machine
KIORITZ CORP8 citations73
US5029561AJul 9, 1991
Chain saw
KIORITZ CORP14 citations73
US5014835AMay 14, 1991
Power work-machine
KIORITZ CORP3 citations62
US4888034ADec 19, 1989
Choke device for internal combustion engine
KIORITZ CORP5 citations62
USD325155SApr 7, 1992
Power chainsaw motor housing
KIORITZ CORP3 citations59