Inventor · disambiguated record
Hoko Hirai
Also filed as: HIRAI HOKO
10 granted patents·424 citations·filing 1990–2003
92Inventor score
Files withTOSHIBA KK10
Top patents by PatentIndex Score
10 records- 0192US5434599ALiquid crystal display deviceTOSHIBA KK·Filed 1993·Granted Jul 18, 1995·95 cites·8 claims
- 0291US5646643ALiquid crystal display deviceTOSHIBA KK·Filed 1994·Granted Jul 8, 1997·82 cites·3 claims
- 0380US5874933AMulti-gradation liquid crystal display apparatus with dual display definition modesTOSHIBA KK·Filed 1995·Granted Feb 23, 1999·94 cites·28 claims
- 0476US6617796B2Pumping circuit and flat panel display deviceTOSHIBA KK·Filed 2001·Granted Sep 9, 2003·28 cites·15 claims
- 0569US5619221ALiquid crystal display deviceTOSHIBA KK·Filed 1994·Granted Apr 8, 1997·27 cites·4 claims
- 0667US5606342ALiquid crystal display systemTOSHIBA KK·Filed 1995·Granted Feb 25, 1997·34 cites·7 claims
- 0766US5093741ALiquid crystal display deviceTOSHIBA KK·Filed 1990·Granted Mar 3, 1992·32 cites·6 claims
- 0865US7019735B2Pumping circuit and flat panel display deviceTOSHIBA KK·Filed 2003·Granted Mar 28, 2006·7 cites·6 claims
- 0949US5682217ALiquid crystal display device in which no sticking phenomenon occurs with high contrastTOSHIBA KK·Filed 1995·Granted Oct 28, 1997·17 cites·3 claims
- 1039US6414668B1Liquid crystal display deviceTOSHIBA KK·Filed 1999·Granted Jul 2, 2002·8 cites·20 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →