Inventor · disambiguated record
Hidetoshi Oyama
Also filed as: OYAMA HIDETOSHI
7 granted patents·4 pending applications·72 citations·filing 1997–2024
84Inventor score
Files withMATSUSHITA ELECTRIC INDUSTRIAL CO LTD5PANASONIC CORP2PANASONIC IP MAN CO LTD2AIMI KEI1OYAMA HIDETOSHI1
Top patents by PatentIndex Score
11 records- 0177US8604387B2Control method for arc welding apparatus and arc welding apparatusAIMI KEI·Filed 2010·Granted Dec 10, 2013·4 cites·8 claims
- 0272US6984805B2Arc welderMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2002·Granted Jan 10, 2006·15 cites·15 claims
- 0371US6207928B1Consumable electrode type pulse arc welding methodMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1999·Granted Mar 27, 2001·32 cites·4 claims
- 0469US7928340B2Control method for arc welding apparatus and arc welding apparatusPANASONIC CORP·Filed 2005·Granted Apr 19, 2011·2 cites·6 claims
- 0566US7518088B2Controller for arc welding robotPANASONIC CORP·Filed 2005·Granted Apr 14, 2009·4 cites·6 claims
- 0666US2024387097A1Welding transformerPANASONIC IP MAN CO LTD·Filed 2024·Application pending·0 cites
- 0766US2024387099A1Welding transformerPANASONIC IP MAN CO LTD·Filed 2024·Application pending·0 cites
- 0856US8289708B2Electric equipmentOYAMA HIDETOSHI·Filed 2009·Granted Oct 16, 2012·2 cites·10 claims
- 0947US5834733AARC welding machineMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1997·Granted Nov 10, 1998·13 cites·6 claims
- 1045US2007051713A1Welding apparatusMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2005·Application pending·0 cites
- 1140US2007034617A1Arc welding control deviceMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2005·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →