Inventor · disambiguated record
Yukihisa Hirosawa
Also filed as: HIROSAWA YUKIHISA
3 granted patents·239 citations·filing 1996–1999
78Inventor score
Technology areasH10W
Files withHITACHI CHEMICAL CO LTD3
Top patents by PatentIndex Score
3 records- 0190US5804882ASemiconductor device having a semiconductor chip electrically connected to a wiring substrateHITACHI CHEMICAL CO LTD·Filed 1996·Granted Sep 8, 1998·142 cites·20 claims
- 0282US6034331AConnection sheet and electrode connection structure for electrically interconnecting electrodes facing each other, and method using the connection sheetHITACHI CHEMICAL CO LTD·Filed 1996·Granted Mar 7, 2000·60 cites·20 claims
- 0372US6338195B1Connection sheet and electrode connection structure for electrically interconnecting electrodes facing each other, and method using the connection sheetHITACHI CHEMICAL CO LTD·Filed 1999·Granted Jan 15, 2002·37 cites·19 claims
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