Inventor · disambiguated record
Ryoichi Hata
Also filed as: HATA RYOICHI
4 granted patents·84 citations·filing 1997–2001
79Inventor score
Top patents by PatentIndex Score
4 records- 0177US6188418B1Color image forming apparatusMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2000·Granted Feb 13, 2001·17 cites·10 claims
- 0273US6348937B2Color image forming apparatusMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2001·Granted Feb 19, 2002·13 cites·14 claims
- 0367US5970192AMethod of aligning optical waveguide deviceNGK INSULATORS LTD·Filed 1997·Granted Oct 19, 1999·36 cites·8 claims
- 0461US6187076B1Fluidized bed reduction method, fluidized bed reduction reactor, and fluidized bed reduction systemKOBE STEEL LTD·Filed 1997·Granted Feb 13, 2001·18 cites·20 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →