Inventor · disambiguated record
Kazuyuki Ohya
Also filed as: OHYA KAZUYUKI
17 granted patents·5 pending applications·366 citations·filing 1974–2004
95Inventor score
Files withMITSUBISHI GAS CHEMICAL CO20
Top patents by PatentIndex Score
22 records- 0191US4026913ACyanic acid esters of aromatic polycarbonatesMITSUBISHI GAS CHEMICAL CO·Filed 1976·Granted May 31, 1977·53 cites·19 claims
- 0283US4944373ADisc brake padMITSUBISHI GAS CHEMICAL CO·Filed 1989·Granted Jul 31, 1990·28 cites·6 claims
- 0382US6337288B1Process for the production of electronic partsMITSUBISHI GAS CHEMICAL CO·Filed 2000·Granted Jan 8, 2002·36 cites·7 claims
- 0482US5686172AMetal-foil-clad composite ceramic board and process for the production thereofMITSUBISHI GAS CHEMICAL CO·Filed 1995·Granted Nov 11, 1997·61 cites·10 claims
- 0577US6113730AMetal-foil-clad composite ceramic board and process for the production thereofMITSUBISHI GAS CHEMICAL CO·Filed 1997·Granted Sep 5, 2000·46 cites·10 claims
- 0676US5670231AClutch facingMITSUBISHI GAS CHEMICAL CO·Filed 1993·Granted Sep 23, 1997·20 cites·17 claims
- 0774US5385989AThermal resistance resin dust for friction materialMITSUBISHI GAS CHEMICAL CO·Filed 1994·Granted Jan 31, 1995·20 cites·16 claims
- 0870US6207230B1Method of the preparation of high-heat-resistance resin composite ceramicMITSUBISHI GAS CHEMICAL CO·Filed 2000·Granted Mar 27, 2001·10 cites·4 claims
- 0968US5925451AComposite ceramic board and process for the productivity thereofMITSUBISHI GAS CHEMICAL CO·Filed 1997·Granted Jul 20, 1999·22 cites·6 claims
- 1067US6653207B2Process for the production of electric partMITSUBISHI GAS CHEMICAL CO·Filed 2002·Granted Nov 25, 2003·13 cites·4 claims
- 1164US6594892B2Process for the production of composite ceramic printed wiring boardMITSUBISHI GAS CHEMICAL CO·Filed 2001·Granted Jul 22, 2003·11 cites·4 claims
- 1256US6849522B2Method of press-working inorganic substrate and press machine thereforMITSUBISHI GAS CHEMICAL CO·Filed 2001·Granted Feb 1, 2005·5 cites·5 claims
- 1352US5714544AProcess for the production of phenolic resin and epoxy resin compositionMITSUBISHI GAS CHEMICAL CO·Filed 1996·Granted Feb 3, 1998·12 cites·9 claims
- 1451US5344854AFriction material for brakeMITSUBISHI GAS CHEMICAL CO·Filed 1993·Granted Sep 6, 1994·11 cites·12 claims
- 1547US2003019564A1Thermally conductive adhesive sheetMITSUBISHI GAS CHEMICAL CO·Filed 2002·Application pending·0 cites
- 1643US2004067354A1Tray for vapor phase stepMITSUBISHI GAS CHEMICAL CO·Filed 2003·Application pending·0 cites
- 1741US5531945AProcess for the production of base board for printed wiringMITSUBISHI GAS CHEMICAL CO·Filed 1994·Granted Jul 2, 1996·10 cites·11 claims
- 1837US2004229391A1LED lamp manufacturing processFiled 2004·Application pending·0 cites
- 1936US2002127821A1Process for the production of thinned waferFiled 2001·Application pending·0 cites
- 2036US2002173121A1Process for the production of electric partsMITSUBISHI GAS CHEMICAL CO·Filed 2002·Application pending·0 cites
- 2135US4024094APhenolic resin composition for laminatesMITSUBISHI GAS CHEMICAL CO·Filed 1974·Granted May 17, 1977·4 cites·10 claims
- 2232US5411773AFriction materialMITSUBISHI GAS CHEMICAL CO·Filed 1993·Granted May 2, 1995·4 cites·6 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →