Inventor

MICHIGAMI NORIO

JP5 patents

⚠️ This page may combine multiple inventors who share the name “MICHIGAMI NORIO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

HITACHI VIA MECHANICS LTD

2 patents

US6217265B1Apr 17, 2001

Printed circuit board drilling machine and its maintenance method

HITACHI VIA MECHANICS LTD11 citations72

US7070380B2Jul 4, 2006

Machining apparatus

HITACHI VIA MECHANICS LTD5 citations56

HITACHI SEIKO KK

2 patents

US5101546AApr 7, 1992

Apparatus for removing printed board

HITACHI SEIKO KK13 citations68

US5029097AJul 2, 1991

Tool detecting apparatus

HITACHI SEIKO KK6 citations61

MICHIGAMI NORIO

1 patent

US5208761AMay 4, 1993

Method for the diameter confirmation of drills in a PWB machine

MICHIGAMI NORIO12 citations68