Inventor · disambiguated record
Katsushi Maeda
Also filed as: MAEDA KATSUSHI
15 granted patents·3 pending applications·280 citations·filing 1995–2016
93Inventor score
Top patents by PatentIndex Score
18 records- 0192USD644104SRubber stopper for vialSUMITOMO RUBBER IND·Filed 2010·Granted Aug 30, 2011·56 cites·1 claims
- 0288US8960685B2Laminated gasketSUMITOMO RUBBER IND·Filed 2013·Granted Feb 24, 2015·25 cites·9 claims
- 0388US5763333AComposite sheet, absorbent article and process for producing the sameKAO CORP·Filed 1997·Granted Jun 9, 1998·85 cites·10 claims
- 0482US9452264B2Mold for gasket for prefilled syringeSUMITOMO RUBBER IND·Filed 2014·Granted Sep 27, 2016·13 cites·3 claims
- 0582USD686322SGasket for syringeSUMITOMO RUBBER IND·Filed 2012·Granted Jul 16, 2013·28 cites·1 claims
- 0680USD632389SGasket for injectorSUMITOMO RUBBER IND·Filed 2010·Granted Feb 8, 2011·27 cites·1 claims
- 0777US8978909B2Closure device for a container, and seal member for the deviceKAKUTANI MASAHIRO·Filed 2011·Granted Mar 17, 2015·12 cites·16 claims
- 0874US9867946B2Gasket for pre-filled syringeSUMITOMO RUBBER IND·Filed 2014·Granted Jan 16, 2018·7 cites·3 claims
- 0962USD633202SGasket for injectorSUMITOMO RUBBER IND·Filed 2010·Granted Feb 22, 2011·12 cites·1 claims
- 1055US9724476B2Medical rubber partsSUMITOMO RUBBER IND·Filed 2014·Granted Aug 8, 2017·0 cites·6 claims
- 1153US2013053786A1Mold for gasket for prefilled syringeMAEDA KATSUSHI·Filed 2012·Application pending·0 cites
- 1251USD643720SRubber stopper for vialSUMITOMO RUBBER IND·Filed 2010·Granted Aug 23, 2011·7 cites·1 claims
- 1351USD632784SGasket for injectorSUMITOMO RUBBER IND·Filed 2010·Granted Feb 15, 2011·7 cites·1 claims
- 1443US10099821B2Method for manufacturing a medical rubber closureSUMITOMO RUBBER IND·Filed 2015·Granted Oct 16, 2018·0 cites·4 claims
- 1542US11020290B2Material for absorbent article, method for manufacturing same, and absorbent article using sameKAO CORP·Filed 2016·Granted Jun 1, 2021·0 cites·5 claims
- 1642US2016017114A1Medical rubber partSUMITOMO RUBBER IND·Filed 2015·Application pending·0 cites
- 1738US2017296757A1Nozzle capSUMITOMO RUBBER IND·Filed 2015·Application pending·0 cites
- 1830US5804518AAbsorbent articlesKAO CORP·Filed 1995·Granted Sep 8, 1998·1 cites·4 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →