Inventor · disambiguated record
Masaki Kaizuka
Also filed as: KAIZUKA MASAKI
6 granted patents·3 pending applications·0 citations·filing 2011–2018
64Inventor score
Top patents by PatentIndex Score
9 records- 0162US2018320255A1Steel wire for springs having excellent fatigue properties, and springKOBE STEEL LTD·Filed 2018·Application pending·0 cites
- 0260US9359661B2Bearing steel material with excellent rolling fatigue property and bearing partKOBE STEEL LTD·Filed 2013·Granted Jun 7, 2016·0 cites·11 claims
- 0355US2016201173A1Bearing steel material with excellent rolling fatigue property and bearing partKOBE STEEL LTD·Filed 2016·Application pending·0 cites
- 0451US2016348221A1Steel wire for springs having excellent fatigue properties, and springKOBE STEEL LTD·Filed 2015·Application pending·0 cites
- 0548US9090959B2Bearing steel excellent in cold workability and manufacturing method thereofKOBE STEEL LTD·Filed 2013·Granted Jul 28, 2015·0 cites·2 claims
- 0645US9624559B2Bearing steel excellent in rolling-contact fatigue properties and method for producing sameKOBE STEEL LTD·Filed 2013·Granted Apr 18, 2017·0 cites·1 claims
- 0745US9394593B2Bearing steel material with excellent rolling contact fatigue properties and a bearing partKAIZUKA MASAKI·Filed 2012·Granted Jul 19, 2016·0 cites·7 claims
- 0843US9598752B2Bearing steelKAIZUKA MASAKI·Filed 2011·Granted Mar 21, 2017·0 cites·19 claims
- 0940US9303302B2Steel with excellent rolling-contact fatigue propertiesKAIZUKA MASAKI·Filed 2011·Granted Apr 5, 2016·0 cites·9 claims
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