Inventor · disambiguated record
Hitoshi Dohnomae
Also filed as: DOHNOMAE HITOSHI
8 granted patents·2 pending applications·80 citations·filing 1994–2012
84Inventor score
Top patents by PatentIndex Score
10 records- 0192US7153559B2Ceramic-metal composite body, composite structure for transporting oxide ion, and composite body having sealing propertyNIPPON STEEL CORP·Filed 2001·Granted Dec 26, 2006·44 cites·7 claims
- 0270US6875528B1Ceramic composition, composite material, composite material production method, porous body, oxygen separator, and chemical reactorNIPPON STEEL CORP·Filed 2000·Granted Apr 5, 2005·11 cites·37 claims
- 0364US7151067B2Porcelain composition, composite material comprising catalyst and ceramic, film reactor, method for producing synthetic gas, apparatus for producing synthetic gas and method for activating catalystTEIKOKU OIL·Filed 2002·Granted Dec 19, 2006·13 cites·37 claims
- 0459US10370253B2Silicon refining deviceKISHIDA YUTAKA·Filed 2012·Granted Aug 6, 2019·1 cites·14 claims
- 0557US9937436B2Silicon refining equipment and method for refining siliconDOHNOMAE HITOSHI·Filed 2012·Granted Apr 10, 2018·1 cites·10 claims
- 0654US7455822B2Method for production of siliconNIPPON STEEL CORP·Filed 2003·Granted Nov 25, 2008·2 cites·20 claims
- 0749US5702793AMagneto-optical recording medium, disk and method of manufacturing the sameNIPPON STEEL CORP·Filed 1994·Granted Dec 30, 1997·8 cites·24 claims
- 0842US10167199B2Method for manufacturing highly pure silicon, highly pure silicon obtained by this method, and silicon raw material for manufacturing highly pure siliconTOKUMARU SHINJI·Filed 2012·Granted Jan 1, 2019·0 cites·10 claims
- 0941US2015082942A1Metal or semiconductor melt refinement method, and vacuum refinement deviceKISHIDA YUTAKA·Filed 2012·Application pending·0 cites
- 1036US2015075223A1Silicon purification apparatus and silicon purification methodDOHNOMAE HITOSHI·Filed 2012·Application pending·0 cites
Join the waitlist — get patent alerts
Get an alert when Hitoshi Dohnomae files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →