Inventor · disambiguated record
Tamio Otani
Also filed as: OTANI TAMIO
15 granted patents·257 citations·filing 1989–2009
94Inventor score
Top patents by PatentIndex Score
15 records- 0179US5087156APrinted circuit board boring machineHITACHI SEIKO KK·Filed 1990·Granted Feb 11, 1992·45 cites·11 claims
- 0278US5111573ADevice and method of exchanging toolsHITACHI SEIKO KK·Filed 1991·Granted May 12, 1992·34 cites·7 claims
- 0372US5199830APrinted circuit board presser device in drilling machineHITACHI SEIKO KK·Filed 1990·Granted Apr 6, 1993·33 cites·7 claims
- 0468US6623219B2Printed board processing machineHITACHI VIA MECHANICS LTD·Filed 2001·Granted Sep 23, 2003·11 cites·9 claims
- 0562US5876156APrinted-circuit board holding deviceHITACHI SEIKO KK·Filed 1996·Granted Mar 2, 1999·20 cites·5 claims
- 0659US8356961B2Machining apparatus and machining methodHITACHI VIA MECHANICS LTD·Filed 2009·Granted Jan 22, 2013·2 cites·13 claims
- 0759US5094574ASpot facing method and apparatus for printed circuit boardHITACHI SEIKO KK·Filed 1990·Granted Mar 10, 1992·23 cites·4 claims
- 0858US5011345AContour machining method and apparatus for printed circuit boardHITACHI SEIKO CO LTD·Filed 1989·Granted Apr 30, 1991·17 cites·4 claims
- 0956US5220715APrinted circuit board processing apparatusHITACHI SEIKO KK·Filed 1991·Granted Jun 22, 1993·14 cites·6 claims
- 1050US5101546AApparatus for removing printed boardHITACHI SEIKO KK·Filed 1990·Granted Apr 7, 1992·13 cites·7 claims
- 1149US5205805APrinted circuit board processing machine incorporating tool holding deviceHITACHI SEIKO KK·Filed 1992·Granted Apr 27, 1993·14 cites·3 claims
- 1242US5208761AMethod for the diameter confirmation of drills in a PWB machineMICHIGAMI NORIO·Filed 1991·Granted May 4, 1993·12 cites·1 claims
- 1341US4966508AWork holding device for cutting printed boardsHITACHI SEIKO KK·Filed 1989·Granted Oct 30, 1990·9 cites·1 claims
- 1436US5029097ATool detecting apparatusHITACHI SEIKO KK·Filed 1989·Granted Jul 2, 1991·6 cites·12 claims
- 1532US5115561AMethod of spot-facing printed circuit boardHITACHI SEIKO KK·Filed 1990·Granted May 26, 1992·4 cites·3 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →