Inventor
SAEKI HIDEFUMI
JP13 patents
⚠️ This page may combine multiple inventors who share the name “SAEKI HIDEFUMI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
PANASONIC IP MAN CO LTD
12 patentsUS11551974B2Jan 10, 2023
Manufacturing process of element chip using laser grooving and plasma-etching
PANASONIC IP MAN CO LTD0 citations62
US11145548B2Oct 12, 2021
Manufacturing process of element chip using laser grooving and plasma-etching
PANASONIC IP MAN CO LTD0 citations62
US10964597B2Mar 30, 2021
Element chip manufacturing method
PANASONIC IP MAN CO LTD0 citations62
US10892190B2Jan 12, 2021
Manufacturing process of element chip
PANASONIC IP MAN CO LTD1 citations62
US10410924B2Sep 10, 2019
Manufacturing process of element chip
PANASONIC IP MAN CO LTD1 citations61
US11688641B2Jun 27, 2023
Element chip isolation method using laser grooving and plasma etching
PANASONIC IP MAN CO LTD0 citations51
US10896849B2Jan 19, 2021
Method of dicing a semiconductor wafer using a protective film formed by coating a mixture of water-soluble resin and organic solvent
PANASONIC IP MAN CO LTD0 citations51
US10147646B2Dec 4, 2018
Manufacturing process of element chip
PANASONIC IP MAN CO LTD1 citations51
US11219929B2Jan 11, 2022
Element chip cleaning method, element chip cleaning apparatus, and element chip manufacturing method
PANASONIC IP MAN CO LTD0 citations50
US10607846B2Mar 31, 2020
Method of manufacturing element chip
PANASONIC IP MAN CO LTD0 citations41
US10843294B2Nov 24, 2020
Laser processing apparatus
PANASONIC IP MAN CO LTD0 citations40
US10796960B2Oct 6, 2020
Manufacturing process of element chip
PANASONIC IP MAN CO LTD0 citations40