Assignee
SEKI KATSUYUKI
JP·4 granted patents·13 citations·filing 2007–2009
Top patents by PatentIndex Score
4 records- 0175US8173543B2Method of forming hole in semiconductor device using maskSEKI KATSUYUKI·Filed 2007·Granted May 8, 2012·5 cites·6 claims
- 0270US8426949B2Mesa type semiconductor deviceSEKI KATSUYUKI·Filed 2009·Granted Apr 23, 2013·4 cites·4 claims
- 0362US8319317B2Mesa type semiconductor device and manufacturing method thereofSEKI KATSUYUKI·Filed 2009·Granted Nov 27, 2012·2 cites·12 claims
- 0459US8227901B2Mesa type semiconductor device and manufacturing method thereofSEKI KATSUYUKI·Filed 2009·Granted Jul 24, 2012·2 cites·11 claims
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