Inventor · disambiguated record
Norio Michigami
Also filed as: MICHIGAMI NORIO
5 granted patents·47 citations·filing 1989–2004
80Inventor score
Top patents by PatentIndex Score
5 records- 0151US7070380B2Machining apparatusHITACHI VIA MECHANICS LTD·Filed 2004·Granted Jul 4, 2006·5 cites·2 claims
- 0250US5101546AApparatus for removing printed boardHITACHI SEIKO KK·Filed 1990·Granted Apr 7, 1992·13 cites·7 claims
- 0346US6217265B1Printed circuit board drilling machine and its maintenance methodHITACHI VIA MECHANICS LTD·Filed 1999·Granted Apr 17, 2001·11 cites·4 claims
- 0442US5208761AMethod for the diameter confirmation of drills in a PWB machineMICHIGAMI NORIO·Filed 1991·Granted May 4, 1993·12 cites·1 claims
- 0536US5029097ATool detecting apparatusHITACHI SEIKO KK·Filed 1989·Granted Jul 2, 1991·6 cites·12 claims
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →