Inventor · disambiguated record
Masahide Hayama
Also filed as: HAYAMA MASAHIDE
3 granted patents·3 pending applications·46 citations·filing 1992–2004
72Inventor score
Top patents by PatentIndex Score
6 records- 0169US7827189B2Sense databaseAJIKAORI SENRYAKU KENKYUSYO CO·Filed 2004·Granted Nov 2, 2010·16 cites·2 claims
- 0251US5357137ASemiconductor deviceNEC CORP·Filed 1992·Granted Oct 18, 1994·18 cites·6 claims
- 0344US5260595ADiffusion resistor having single event resistance used in semiconductor deviceNEC CORP·Filed 1992·Granted Nov 9, 1993·12 cites·9 claims
- 0434US2006052887A1Audio electronic watermarking deviceSAKAGUCHI TOSHIFUMI·Filed 2003·Application pending·0 cites
- 0527US2006099924A1Inquiry device in non-contact ic card systemHAYAMA MASAHIDE·Filed 2003·Application pending·0 cites
- 0625US2008079548A1Non-Contact Power-Source-Less Ic Card SystemAMPLET INC·Filed 2003·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →