Inventor · disambiguated record
Motoyasu Ogawa
Also filed as: OGAWA MOTOYASU
7 granted patents·1 pending application·66 citations·filing 1993–2023
81Inventor score
Top patents by PatentIndex Score
8 records- 0178US6655930B2Insulation means for a centrifugal pumpNIKKISO CO LTD·Filed 2001·Granted Dec 2, 2003·32 cites·13 claims
- 0275US7063512B2Pump stabilizer and methodNIKKISO CO LTD·Filed 2003·Granted Jun 20, 2006·21 cites·15 claims
- 0362US12449053B2Foot valve assembly and submerged pump systemNIKKISO CO LTD·Filed 2023·Granted Oct 21, 2025·0 cites·3 claims
- 0454US12247575B2Sealing member and submerged pump systemNIKKISO CO LTD·Filed 2022·Granted Mar 11, 2025·0 cites·9 claims
- 0552US12352272B2Sealing member and submerged pump systemNIKKISO CO LTD·Filed 2022·Granted Jul 8, 2025·0 cites·8 claims
- 0642US2006104841A1Pump stabilizer and methodHAESLOOP WILLIAM G·Filed 2005·Application pending·0 cites
- 0734US5383764ADiffusor pump having diffusor bladesNIKKISO CO LTD·Filed 1993·Granted Jan 24, 1995·8 cites·5 claims
- 0830US5330318ACentrifugal pump with an improved axial diffusorNIKKISO CO LTD·Filed 1993·Granted Jul 19, 1994·5 cites·4 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →