Inventor · disambiguated record
Shigenori Ando
Also filed as: ANDO SHIGENORI
9 granted patents·242 citations·filing 1975–1995
90Inventor score
Top patents by PatentIndex Score
9 records- 0193US4137997ALubricating and cooling system for spindle bearing assemblySEIKO SEIKI KK·Filed 1977·Granted Feb 6, 1979·38 cites·10 claims
- 0292US5027280AMachining apparatus having a main spindle supported by magnetic bearingsSEIKO SEIKI KK·Filed 1988·Granted Jun 25, 1991·74 cites·17 claims
- 0379US4116506APreloaded bearingSEIKO SEIKI KK·Filed 1977·Granted Sep 26, 1978·27 cites·5 claims
- 0476US4006944ASpindle device having bearings lubricated with oil jetSEIKO INSTR & ELECTRONICS·Filed 1975·Granted Feb 8, 1977·26 cites·8 claims
- 0569US6208051B1Spindle apparatusSEIKO SEIKI KK·Filed 1995·Granted Mar 27, 2001·24 cites·16 claims
- 0660US4111500ASealing structure for a bearingSEIKO SEIKI KK·Filed 1977·Granted Sep 5, 1978·9 cites·4 claims
- 0757US4006953ASpindle assembly having an electrode spindleSEIKO SEIKI KK·Filed 1975·Granted Feb 8, 1977·16 cites·11 claims
- 0854US5187434AApparatus for detecting machining conditions of a workpieceSEIKO SEIKI KK·Filed 1990·Granted Feb 16, 1993·18 cites·11 claims
- 0940US5280206AArmature statorSEIKO SEIKI KK·Filed 1992·Granted Jan 18, 1994·10 cites·19 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →