Inventor · disambiguated record
Masamitsu Sanada
Also filed as: SANADA MASAMITSU
13 granted patents·3 pending applications·195 citations·filing 2005–2019
92Inventor score
Technology areasF16J
Top patents by PatentIndex Score
16 records- 0185US7959158B2Shaft seal deviceEAGLE IND CO LTD·Filed 2005·Granted Jun 14, 2011·12 cites·5 claims
- 0283US9568105B2Shaft seal deviceEAGLE IND CO LTD·Filed 2013·Granted Feb 14, 2017·5 cites·4 claims
- 0383USD582437SSeal for a rotary shaftEAGLE IND CO LTD·Filed 2008·Granted Dec 9, 2008·30 cites·1 claims
- 0482USD582440SSeal for a rotary shaftEAGLE IND CO LTD·Filed 2008·Granted Dec 9, 2008·29 cites·1 claims
- 0582USD582441SSeal for a rotary shaftEAGLE IND CO LTD·Filed 2008·Granted Dec 9, 2008·29 cites·1 claims
- 0678US7648144B2Sealing deviceEAGLE IND CO LTD·Filed 2005·Granted Jan 19, 2010·8 cites·1 claims
- 0777US8011672B2Installation structure for lip type sealEAGLE IND CO LTD·Filed 2008·Granted Sep 6, 2011·7 cites·4 claims
- 0877US7942424B2Lip type sealEAGLE IND CO LTD·Filed 2008·Granted May 17, 2011·7 cites·2 claims
- 0976USD582438SSeal for a rotary shaftEAGLE IND CO LTD·Filed 2008·Granted Dec 9, 2008·22 cites·1 claims
- 1076USD582439SSeal for a rotary shaftEAGLE IND CO LTD·Filed 2008·Granted Dec 9, 2008·22 cites·1 claims
- 1171USD582436SSeal for a rotary shaftEAGLE IND CO LTD·Filed 2008·Granted Dec 9, 2008·18 cites·1 claims
- 1270US9163731B2Lip type sealSANADA MASAMITSU·Filed 2009·Granted Oct 20, 2015·6 cites·2 claims
- 1353US11402023B2Mechanical sealEAGLE IND CO LTD·Filed 2019·Granted Aug 2, 2022·0 cites·20 claims
- 1448US2009206555A1Shaft seal apparatusEAGLE IND CO LTD·Filed 2006·Application pending·0 cites
- 1546US2015300497A1Shaft seal deviceEAGLE IND CO LTD·Filed 2013·Application pending·0 cites
- 1642US2008007013A1Shaft Seal DeviceSANADA MASAMITSU·Filed 2005·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →