Inventor · disambiguated record
Yoshimasa Kawashima
Also filed as: KAWASHIMA YOSHIMASA
4 granted patents·238 citations·filing 1994–2006
79Inventor score
Technology areasH05K
Files withSANSHA ELECTRIC MFG CO LTD4
Top patents by PatentIndex Score
4 records- 0194US5424915ACooling structure for power supply deviceSANSHA ELECTRIC MFG CO LTD·Filed 1994·Granted Jun 13, 1995·164 cites·6 claims
- 0291US6665183B1Power supply apparatusSANSHA ELECTRIC MFG CO LTD·Filed 2003·Granted Dec 16, 2003·60 cites·9 claims
- 0365USD474738SPower supply apparatusSANSHA ELECTRIC MFG CO LTD·Filed 2002·Granted May 20, 2003·14 cites·1 claims
- 0446US7300293B2Attachment for preventing cover from falling offSANSHA ELECTRIC MFG CO LTD·Filed 2006·Granted Nov 27, 2007·0 cites·6 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →