Inventor · disambiguated record
Yoshiaki Harada
Also filed as: HARADA YOSHIAKI · OHTA TATSUO
13 granted patents·334 citations·filing 1977–2005
93Inventor score
Files withOSAKA GAS CO LTD5KONISHIROKU PHOTO IND4TOMOEGAWA PAPER CO LTD3MATSUSHITA ELECTRIC INDUSTRIAL CO LTD1
Top patents by PatentIndex Score
13 records- 0194US4204766AMethod and apparatus for controlling toner concentration of a liquid developerKONISHIROKU PHOTO IND·Filed 1977·Granted May 27, 1980·46 cites·11 claims
- 0288US5057220AProcess for treating waste waterOSAKA GAS CO LTD·Filed 1990·Granted Oct 15, 1991·78 cites·34 claims
- 0386US4141828AProcess for treating waste waterOSAKA GAS CO LTD·Filed 1977·Granted Feb 27, 1979·52 cites·13 claims
- 0476US4294706AProcess for treating waste waterOSAKA GAS CO LTD·Filed 1980·Granted Oct 13, 1981·45 cites·12 claims
- 0574US4699720AProcess for treating waste water by wet oxidationsOSAKA GAS CO LTD·Filed 1986·Granted Oct 13, 1987·44 cites·115 claims
- 0670US7314695B2Toner for developing electrostatic charge imageTOMOEGAWA PAPER CO LTD·Filed 2003·Granted Jan 1, 2008·7 cites·14 claims
- 0766US4135100AMethod and apparatus for detecting concentration of liquidKONISHIROKU PHOTO IND·Filed 1977·Granted Jan 16, 1979·17 cites·4 claims
- 0865US4157219AMulti-color electro-static image liquid development apparatusKONISHIROKU PHOTO IND·Filed 1977·Granted Jun 5, 1979·11 cites·8 claims
- 0960US4654149AProcess for treating ammonium nitrate-containing waste waterOSAKA GAS CO LTD·Filed 1986·Granted Mar 31, 1987·20 cites·46 claims
- 1057US7682764B2Resin coated carrier for electrophotography and two-component developer for electrophotography made therefromTOMOEGAWA PAPER CO LTD·Filed 2005·Granted Mar 23, 2010·1 cites·3 claims
- 1147US4472072APrinting apparatusMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1982·Granted Sep 18, 1984·7 cites·7 claims
- 1241US6897003B2Toner for recycle system and toner recycling type developing methodTOMOEGAWA PAPER CO LTD·Filed 2002·Granted May 24, 2005·4 cites·1 claims
- 1331US4437001ACorona generating apparatusKONISHIROKU PHOTO IND·Filed 1981·Granted Mar 13, 1984·2 cites·4 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →