Inventor · disambiguated record
Kazuhiko Hatakeyama
Also filed as: HATAKEYAMA KAZUHIKO
2 granted patents·3 pending applications·40 citations·filing 1993–2011
61Inventor score
Top patents by PatentIndex Score
5 records- 0175US5500669ALabel creation cassetteALPS ELECTRIC CO LTD·Filed 1993·Granted Mar 19, 1996·34 cites·8 claims
- 0274US9089985B2Sheet cutting deviceHATAKEYAMA KAZUHIKO·Filed 2011·Granted Jul 28, 2015·6 cites·7 claims
- 0353US2009166917A1Method for producing extruded resin sheetSUMITOMO CHEMICAL CO·Filed 2008·Application pending·0 cites
- 0451US2009179344A1Method for producing extruded resin sheetSUMITOMO CHEMICAL CO·Filed 2008·Application pending·0 cites
- 0550US2009146337A1Method for producing extruded resin sheetSUMITOMO CHEMICAL CO·Filed 2008·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →