Inventor · disambiguated record
Motonori Usui
Also filed as: USUI MOTONORI
10 granted patents·2 pending applications·72 citations·filing 1986–2003
89Inventor score
Files withSANKYO SEIKI SEISAKUSHO KK11
Top patents by PatentIndex Score
12 records- 0171US6336976B1Hole processing apparatus and method thereof and dynamic pressure bearings cleaning methodSANKYO SEIKI SEISAKUSHO KK·Filed 2000·Granted Jan 8, 2002·9 cites·5 claims
- 0267US6544403B2Method for manufacturing fluid bearingSANKYO SEIKI SEISAKUSHO KK·Filed 2000·Granted Apr 8, 2003·8 cites·14 claims
- 0363US6425954B1Hole processing apparatus and method thereof and dynamic pressure bearings cleaning methodSANKYO SEIKI SEISAKUSHO KK·Filed 2001·Granted Jul 30, 2002·5 cites·15 claims
- 0461US6543139B2Machining tool for manufacturing radial bearings, and manufacturing apparatus and manufacturing method using the sameSANKYO SEIKI SEISAKUSHO KK·Filed 2001·Granted Apr 8, 2003·9 cites·20 claims
- 0560US6896143B2Electrolytic machining method, method for manufacturing dynamic pressure bearing devices, and dynamic pressure bearing devices manufactured according to the manufacturing methodSANKYO SEIKI SEISAKUSHO KK·Filed 2002·Granted May 24, 2005·7 cites·17 claims
- 0653US6477877B1Manufacturing tool for fluid bearing deviceSANKYO SEIKI SEISAKUSHO KK·Filed 2000·Granted Nov 12, 2002·5 cites·13 claims
- 0742US5924798AHydrodynamic bearing apparatus and method for manufacturing thereofSANKYO SEIKI SEISAKUSHO KK·Filed 1997·Granted Jul 20, 1999·9 cites·21 claims
- 0842US2001025420A1Working tool for manufacturing bearing member, manufacturing apparatus incorporating the same and manufacturing method using the sameFiled 2001·Application pending·0 cites
- 0941US4676135AVibration plate for music box movementSANKYO SEIKI SEISAKUSHO KK·Filed 1986·Granted Jun 30, 1987·11 cites·3 claims
- 1036US2003217931A1Electrolytic machining method and electrolytic machining apparatusSANKYO SEIKI SEISAKUSHO KK·Filed 2003·Application pending·0 cites
- 1133US5877439AMusic boxSANKYO SEIKI SEISAKUSHO KK·Filed 1997·Granted Mar 2, 1999·5 cites·12 claims
- 1232US5836077AMethod for forming groovesSANKYO SEIKI SEISAKUSHO KK·Filed 1997·Granted Nov 17, 1998·4 cites·4 claims
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