Inventor · disambiguated record
Akihiko Katayama
Also filed as: KATAYAMA AKIHIKO
12 granted patents·4 pending applications·66 citations·filing 2005–2020
88Inventor score
Top patents by PatentIndex Score
16 records- 0194US9512881B2Roller bearing and shaft support structureNTN TOYO BEARING CO LTD·Filed 2013·Granted Dec 6, 2016·15 cites·9 claims
- 0294US7614374B2Rolling bearing for rocker armNTN TOYO BEARING CO LTD·Filed 2005·Granted Nov 10, 2009·20 cites·32 claims
- 0384US8313246B2Rocker bearing with outer ring and air disk brake systemOISHI SHINJI·Filed 2007·Granted Nov 20, 2012·8 cites·28 claims
- 0481US8632256B2Rocking bearing outer ring, rocking bearing, air disc brake device, and fitting structure of rocking bearing outer ringKATAYAMA AKIHIKO·Filed 2008·Granted Jan 21, 2014·8 cites·14 claims
- 0577US8132550B2Roller bearing, camshaft support structure, and internal combustion engineOISHI SHINJI·Filed 2007·Granted Mar 13, 2012·6 cites·22 claims
- 0664US8393800B2Needle roller bearing and crankshaft support structureABE KATSUFUMI·Filed 2008·Granted Mar 12, 2013·3 cites·9 claims
- 0764US8128291B2Needle roller bearing and bearing structureKATAYAMA AKIHIKO·Filed 2006·Granted Mar 6, 2012·3 cites·2 claims
- 0863US8418670B2Roller bearing, cam shaft support structure, internal combustion engine and incorporation method of roller bearingABE KATSUFUMI·Filed 2007·Granted Apr 16, 2013·3 cites·32 claims
- 0956US9500269B2Cam follower for rocker arm and cam follower deviceNTN TOYO BEARING CO LTD·Filed 2014·Granted Nov 22, 2016·0 cites·5 claims
- 1054US2011132304A1Cam follower for rocker arm and cam follower deviceNTN TOYO BEARING CO LTD·Filed 2009·Application pending·0 cites
- 1150US2013308888A1Outer ring for rocking bearing, retainer for rocking bearing, rocking bearing, and air disk brake systemOISHI SHINJI·Filed 2012·Application pending·0 cites
- 1245US7896556B2Needle roller bearingNTN TOYO BEARING CO LTD·Filed 2006·Granted Mar 1, 2011·0 cites·9 claims
- 1342US11959519B2Preload inspection method and assembly method for bearing device for vehicle wheelNTN TOYO BEARING CO LTD·Filed 2020·Granted Apr 16, 2024·0 cites·5 claims
- 1442US2007065061A1Crankshaft supporting structureTERADA TAKANORI·Filed 2006·Application pending·0 cites
- 1541US2007116393A1Needle roller bearing, crank shaft supporting structure, and split method of outer ring of needle roller bearingOISHI SHINJI·Filed 2006·Application pending·0 cites
- 1637US7703984B2Rolling bearingNTN TOYO BEARING CO LTD·Filed 2006·Granted Apr 27, 2010·0 cites·8 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →