Inventor · disambiguated record
Tohru Nishimura
Also filed as: NISHIMURA TOHRU
18 granted patents·6 pending applications·415 citations·filing 1995–2025
94Inventor score
Top patents by PatentIndex Score
24 records- 0192US6440187B1Alumina powder, process for producing the same and polishing compositionNISSAN CHEMICAL IND LTD·Filed 1999·Granted Aug 27, 2002·81 cites·8 claims
- 0290US6398827B1Polishing compositionNISSAN CHEMICAL IND LTD·Filed 2000·Granted Jun 4, 2002·57 cites·4 claims
- 0388US5543126AProcess for preparing crystalline ceric oxideNISSAN CHEMICAL IND LTD·Filed 1995·Granted Aug 6, 1996·72 cites·7 claims
- 0482US6706082B2Crystalline ceric oxide sol and process for producing the sameNISSAN CHEMICAL IND LTD·Filed 2002·Granted Mar 16, 2004·26 cites·11 claims
- 0578US6007592APolishing composition for aluminum disk and polishing process therewithNISSAN CHEMICAL IND LTD·Filed 1997·Granted Dec 28, 1999·32 cites·10 claims
- 0677US6719819B2Polishing compositionNISSAN CHEMICAL IND LTD·Filed 2002·Granted Apr 13, 2004·21 cites·7 claims
- 0777US5962343AProcess for producing crystalline ceric oxide particles and abrasiveNISSAN CHEMICAL IND LTD·Filed 1997·Granted Oct 5, 1999·43 cites·12 claims
- 0873US9108855B2Method for producing purified alkali silicate aqueous solution and silica solEMA KIYOMI·Filed 2012·Granted Aug 18, 2015·2 cites·6 claims
- 0972US12227674B2Polishing composition comprising polishing particles having high water affinityNISSAN CHEMICAL CORP·Filed 2022·Granted Feb 18, 2025·0 cites·13 claims
- 1070US6372003B1Polishing abrasive of crystalline ceric oxide particles having surfaces modified with hydroxyl groupsNISSAN CHEMICAL IND LTD·Filed 1999·Granted Apr 16, 2002·31 cites·10 claims
- 1169US2025136843A1Polishing composition comprising polishing particles having high water affinityNISSAN CHEMICAL CORP·Filed 2025·Application pending·0 cites
- 1265US5790220ALiquid crystal display and method of fabricating same with a black resin film covered an exposed portion of the wiring region on the outside of the sealing layerIBM·Filed 1996·Granted Aug 4, 1998·31 cites·11 claims
- 1364US6887289B2Cerium oxide sol and abrasiveNISSAN CHEMICAL IND LTD·Filed 2004·Granted May 3, 2005·5 cites·6 claims
- 1463US2025304452A1Stabilized aqueous active silica solution, silica sol using same, and method for producing sameNISSAN CHEMICAL CORP·Filed 2022·Application pending·0 cites
- 1558US2020308448A1Polishing composition comprising polishing particles having high water affinityNISSAN CHEMICAL CORP·Filed 2019·Application pending·0 cites
- 1656US10550300B2Method for producing purified active silicic acid solution and silica solNISSAN CHEMICAL IND LTD·Filed 2016·Granted Feb 4, 2020·0 cites·13 claims
- 1753US10400147B2Method for producing purified active silicic acid solution and silica solEMA KIYOMI·Filed 2012·Granted Sep 3, 2019·0 cites·11 claims
- 1853US7887714B2Cerium oxide sol and abrasiveNISSAN CHEMICAL IND LTD·Filed 2001·Granted Feb 15, 2011·1 cites·10 claims
- 1950US9938155B2Method for producing purified alkali silicate aqueous solution and silica solNISSAN CHEMICAL IND LTD·Filed 2015·Granted Apr 10, 2018·0 cites·15 claims
- 2043US6522872B1Up/Down tunerSHARP KK·Filed 1998·Granted Feb 18, 2003·13 cites·10 claims
- 2143US2022228031A1Polishing composition using polishing particles containing basic substance and having high water affinityNISSAN CHEMICAL CORP·Filed 2020·Application pending·0 cites
- 2242US7578862B2Abrasive compound for glass hard disk platterNISSAN CHEMICAL IND LTD·Filed 2003·Granted Aug 25, 2009·0 cites·4 claims
- 2340US2012268685A1Liquid crystal display deviceNISHIMURA TOHRU·Filed 2010·Application pending·0 cites
- 2434US2013092871A1Composition for polishing silicon carbide substrate and method for polishing silicon carbide substrateSEKIGUCHI KAZUTOSHI·Filed 2011·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →