P

Inventor

OTANI TAMIO

JP15 patents
⚠️ This page may combine multiple inventors who share the name “OTANI TAMIO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

HITACHI SEIKO KK

11 patents
US5087156AFeb 11, 1992

Printed circuit board boring machine

HITACHI SEIKO KK45 citations92
US5094574AMar 10, 1992

Spot facing method and apparatus for printed circuit board

HITACHI SEIKO KK23 citations91
US5199830AApr 6, 1993

Printed circuit board presser device in drilling machine

HITACHI SEIKO KK33 citations90
US5111573AMay 12, 1992

Device and method of exchanging tools

HITACHI SEIKO KK34 citations89
US5876156AMar 2, 1999

Printed-circuit board holding device

HITACHI SEIKO KK20 citations79
US5205805AApr 27, 1993

Printed circuit board processing machine incorporating tool holding device

HITACHI SEIKO KK14 citations73
US4966508AOct 30, 1990

Work holding device for cutting printed boards

HITACHI SEIKO KK9 citations72
US5220715AJun 22, 1993

Printed circuit board processing apparatus

HITACHI SEIKO KK14 citations71
US5101546AApr 7, 1992

Apparatus for removing printed board

HITACHI SEIKO KK13 citations68
US5115561AMay 26, 1992

Method of spot-facing printed circuit board

HITACHI SEIKO KK4 citations61
US5029097AJul 2, 1991

Tool detecting apparatus

HITACHI SEIKO KK6 citations61

HITACHI VIA MECHANICS LTD

2 patents
US6623219B2Sep 23, 2003

Printed board processing machine

HITACHI VIA MECHANICS LTD11 citations72
US8356961B2Jan 22, 2013

Machining apparatus and machining method

HITACHI VIA MECHANICS LTD2 citations59

HITACHI SEIKO CO LTD

1 patent
US5011345AApr 30, 1991

Contour machining method and apparatus for printed circuit board

HITACHI SEIKO CO LTD17 citations71

MICHIGAMI NORIO

1 patent
US5208761AMay 4, 1993

Method for the diameter confirmation of drills in a PWB machine

MICHIGAMI NORIO12 citations68