Inventor · disambiguated record
Masayuki Kyooi
Also filed as: KYOOI MASAYUKI
5 granted patents·1 pending application·215 citations·filing 1989–2002
85Inventor score
Files withHITACHI LTD5
Top patents by PatentIndex Score
6 records- 0188US6506982B1Multi-layer wiring substrate and manufacturing method thereofHITACHI LTD·Filed 2000·Granted Jan 14, 2003·39 cites·11 claims
- 0288US5182121AHot pressHITACHI LTD·Filed 1990·Granted Jan 26, 1993·40 cites·2 claims
- 0383US5388328AProcess for fabricating an interconnected multilayer boardHITACHI LTD·Filed 1994·Granted Feb 14, 1995·69 cites·64 claims
- 0474US5300735AInterconnected multilayer boards and fabrication processes thereofHITACHI LTD·Filed 1993·Granted Apr 5, 1994·42 cites·25 claims
- 0563US4908087AMethod of forming a multilayer printed circuit board and apparatus thereforHITACHI LTD·Filed 1989·Granted Mar 13, 1990·25 cites·3 claims
- 0640US2003019663A1Multi-layer wiring substrate and manufacturing method thereofFiled 2002·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →