Inventor · disambiguated record
Kazuaki Kawashita
Also filed as: KAWASHITA KAZUAKI
6 granted patents·1 pending application·0 citations·filing 2015–2021
64Inventor score
Files withMITSUBISHI GAS CHEMICAL CO7
Top patents by PatentIndex Score
7 records- 0157US2021257207A1Supporting substrate, supporting substrate-attached laminate and method for manufacturing a package substrate for mounting a semiconductor deviceMITSUBISHI GAS CHEMICAL CO·Filed 2021·Application pending·0 cites
- 0249US11217445B2Supporting substrate, supporting substrate-attached laminate and method for manufacturing a package substrate for mounting a semiconductor deviceMITSUBISHI GAS CHEMICAL CO·Filed 2017·Granted Jan 4, 2022·0 cites·9 claims
- 0346US11664240B2Method for producing laminate having patterned metal foil, and laminate having patterned metal foilMITSUBISHI GAS CHEMICAL CO·Filed 2018·Granted May 30, 2023·0 cites·11 claims
- 0446US11197379B2Method for producing printed wiring boardMITSUBISHI GAS CHEMICAL CO·Filed 2018·Granted Dec 7, 2021·0 cites·9 claims
- 0544US11081367B2Support and method for producing semiconductor device-mounting substrate using the sameMITSUBISHI GAS CHEMICAL CO·Filed 2018·Granted Aug 3, 2021·0 cites·16 claims
- 0637US10727081B2Method for manufacturing package substrate for mounting a semiconductor device, and method for manufacturing semiconductor device mounting substrateMITSUBISHI GAS CHEMICAL CO·Filed 2017·Granted Jul 28, 2020·0 cites·13 claims
- 0735US10964552B2Methods for producing laminate and substrate for mounting a semiconductor deviceMITSUBISHI GAS CHEMICAL CO·Filed 2015·Granted Mar 30, 2021·0 cites·2 claims
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