Inventor · disambiguated record
Katsuya Hiraga
Also filed as: HIRAGA KATSUYA
7 granted patents·132 citations·filing 1994–2006
86Inventor score
Files withFUTABA DENSHI KOGYO KK7
Top patents by PatentIndex Score
7 records- 0159US5589738AField emission type display deviceFUTABA DENSHI KOGYO KK·Filed 1994·Granted Dec 31, 1996·22 cites·7 claims
- 0258US5552568ADisplay-integrated tablet device providing coordinate detectionFUTABA DENSHI KOGYO KK·Filed 1994·Granted Sep 3, 1996·33 cites·5 claims
- 0357US5786669ACRT electron gun with luminance controlled by a minimum spot diameter aggregate of field emission cathodesFUTABA DENSHI KOGYO KK·Filed 1997·Granted Jul 28, 1998·21 cites·7 claims
- 0449US6259437B1Display-integrated tablet deviceFUTABA DENSHI KOGYO KK·Filed 1994·Granted Jul 10, 2001·21 cites·6 claims
- 0548US6266129B1Digital photograph processing systemFUTABA DENSHI KOGYO KK·Filed 1998·Granted Jul 24, 2001·21 cites·9 claims
- 0645US5999206ADevice for expanding light-amount correction dynamic rangeFUTABA DENSHI KOGYO KK·Filed 1998·Granted Dec 7, 1999·14 cites·11 claims
- 0744US7692675B2Print head driving method and image formation apparatus using the sameFUTABA DENSHI KOGYO KK·Filed 2006·Granted Apr 6, 2010·0 cites·19 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →