Inventor · disambiguated record
Michio Oitaka
Also filed as: OITAKA MICHIO
7 granted patents·1 pending application·85 citations·filing 1996–2011
85Inventor score
Top patents by PatentIndex Score
8 records- 0182US7921986B2Hoisting and lowering driving engagement multi-row chainTSUBAKIMOTO CHAIN CO·Filed 2009·Granted Apr 12, 2011·12 cites·9 claims
- 0281US6428454B1Tool pot separation type chainTSUBAKIMOTO CHAIN CO·Filed 2000·Granted Aug 6, 2002·28 cites·3 claims
- 0377US8341931B2Lift-driving engagement chainTSUBAKIMOTO CHAIN CO·Filed 2010·Granted Jan 1, 2013·7 cites·4 claims
- 0469US8776491B2Lifting engagement chain unitOITAKA MICHIO·Filed 2011·Granted Jul 15, 2014·6 cites·9 claims
- 0567US6514184B2Rotating tool pot chainTSUBAKIMOTO CHAIN CO·Filed 2002·Granted Feb 4, 2003·14 cites·3 claims
- 0659US8814771B2Tool holding and conveying chainKOYAMA TOMOYUKI·Filed 2011·Granted Aug 26, 2014·2 cites·4 claims
- 0747US6003416ATool holding deviceTSUBAKIMOTO CHAIN CO·Filed 1996·Granted Dec 21, 1999·16 cites·1 claims
- 0837US2004242391A1Pivoting type tool potFiled 2004·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →