Inventor · disambiguated record
Kenji Hatakenaka
Also filed as: HATAKENAKA KENJI
8 granted patents·129 citations·filing 1981–1998
88Inventor score
Technology areasB60C
Top patents by PatentIndex Score
8 records- 0181USD272815STire for a vehicle wheelDUNLOP LTD·Filed 1981·Granted Feb 28, 1984·18 cites·1 claims
- 0275US5571351AStudless tireSUMITOMO RUBBER IND·Filed 1995·Granted Nov 5, 1996·34 cites·4 claims
- 0373US6079464AStudless tire having lateral groovesSUMITOMO RUBBER IND·Filed 1998·Granted Jun 27, 2000·33 cites·4 claims
- 0473USD292085SAutomobile tireSUMITOMO RUBBER IND·Filed 1985·Granted Sep 29, 1987·15 cites·1 claims
- 0560US5605588AStudless tireSUMITOMO RUBBER IND·Filed 1994·Granted Feb 25, 1997·18 cites·4 claims
- 0648USD287842SAutomobile tireSUMITOMO RUBBER IND·Filed 1984·Granted Jan 20, 1987·4 cites·1 claims
- 0744USD288084SAutomobile tireSUMITOMO RUBBER IND·Filed 1984·Granted Feb 3, 1987·3 cites·1 claims
- 0843USD286522SVehicle tireSUMITOMO RUBBER LTD·Filed 1983·Granted Nov 4, 1986·4 cites·1 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →