Inventor · disambiguated record
Michiyoshi Ishimaru
Also filed as: ISHIMARU MICHIYOSHI
4 granted patents·67 citations·filing 1995–2000
78Inventor score
Technology areasF16C
Files withNTN TOYO BEARING CO LTD4
Top patents by PatentIndex Score
4 records- 0171US5782135ABall screw for vacuum apparatusNTN TOYO BEARING CO LTD·Filed 1997·Granted Jul 21, 1998·28 cites·4 claims
- 0267US6715927B1Rolling bearing and bearing apparatusNTN TOYO BEARING CO LTD·Filed 2000·Granted Apr 6, 2004·13 cites·2 claims
- 0354US5605401ARolling contact bearingNTN TOYO BEARING CO LTD·Filed 1995·Granted Feb 25, 1997·15 cites·6 claims
- 0445US5716140ALinear ball bushingNTN TOYO BEARING CO LTD·Filed 1995·Granted Feb 10, 1998·11 cites·2 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →