Inventor · disambiguated record
Kazuhiro Otsu
Also filed as: OTSU KAZUHIRO
6 granted patents·2 pending applications·86 citations·filing 1998–2021
81Inventor score
Top patents by PatentIndex Score
8 records- 0182US6337288B1Process for the production of electronic partsMITSUBISHI GAS CHEMICAL CO·Filed 2000·Granted Jan 8, 2002·36 cites·7 claims
- 0274US6254946B1Oxygen-absorbing component, oxygen absorbent package and oxygen-absorbing multilayered body containing sameMITSUBISHI GAS CHEMICAL CO·Filed 1998·Granted Jul 3, 2001·33 cites·35 claims
- 0372US11070046B2Short-circuit protection circuit for self-arc-extinguishing type semiconductor elementMITSUBISHI ELECTRIC CORP·Filed 2014·Granted Jul 20, 2021·4 cites·15 claims
- 0467US6653207B2Process for the production of electric partMITSUBISHI GAS CHEMICAL CO·Filed 2002·Granted Nov 25, 2003·13 cites·4 claims
- 0540US2025132757A1Semiconductor drive device and power conversion device comprising sameMITSUBISHI ELECTRIC CORP·Filed 2021·Application pending·0 cites
- 0638US9966947B2Gate driving circuit for insulated gate-type power semiconductor elementMITSUBISHI ELECTRIC CORP·Filed 2014·Granted May 8, 2018·0 cites·7 claims
- 0736US6730578B2Separating machine for thinned semiconductor substrate and separation methodMITSUBISHI GAS CHEMICAL CO·Filed 2002·Granted May 4, 2004·0 cites·17 claims
- 0836US2002173121A1Process for the production of electric partsMITSUBISHI GAS CHEMICAL CO·Filed 2002·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →