Inventor · disambiguated record
Soichi Ogawa
Also filed as: OGAWA SOICHI
5 granted patents·1 pending application·28 citations·filing 1988–2022
76Inventor score
Top patents by PatentIndex Score
6 records- 0165US8733385B2Cleaner for inside of water tankOGAWA SOICHI·Filed 2009·Granted May 27, 2014·5 cites·11 claims
- 0253US7273547B2External type filtration deviceSUISAKU CO LTD·Filed 2002·Granted Sep 25, 2007·4 cites·15 claims
- 0352US8524077B2Shower tube cleaning device for filter for water tankOGAWA SOICHI·Filed 2009·Granted Sep 3, 2013·0 cites·8 claims
- 0450US2024194462A1Sputtering apparatusOGAWA SOICHI·Filed 2022·Application pending·0 cites
- 0545US6499432B2Cleaner for inside of water tankSUIKEN CO LTD·Filed 1999·Granted Dec 31, 2002·13 cites·3 claims
- 0644US4869835AIon sourceOSAKA PREFECTURE·Filed 1988·Granted Sep 26, 1989·6 cites·4 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →