Inventor · disambiguated record
Akitoshi Sugimoto
Also filed as: SUGIMOTO AKITOSHI
10 granted patents·237 citations·filing 1991–2019
91Inventor score
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10 records- 0181US5632890ACeramic filter filtration apparatus for purifying swimming pool waterSUGITOMO AKITOSHI·Filed 1995·Granted May 27, 1997·43 cites·20 claims
- 0280US5244585AMethod of cleaning porous ceramic filtersSUGIMOTO AKITOSHI·Filed 1991·Granted Sep 14, 1993·36 cites·8 claims
- 0374US5536403ALiquid purification system with microfiltration means, disinfection means and adsorption meansFiled 1994·Granted Jul 16, 1996·39 cites·8 claims
- 0469US5584992APool water purification systemSUGITOMO AKITOSHI·Filed 1994·Granted Dec 17, 1996·23 cites·10 claims
- 0564US5989420APorous ceramic filter, method of manufacturing the same, ceramic filter manufacturing extrusion molding die and extrusion molding apparatus using the dieYUUGENGAISYA MIKAZUKI BUNKAKAI·Filed 1995·Granted Nov 23, 1999·32 cites·36 claims
- 0661US5584990APool water purification system for a plurality of poolsSUGITOMO AKITOSHI·Filed 1995·Granted Dec 17, 1996·19 cites·5 claims
- 0759US5370793ACirculating fluid purification apparatus and pool water purifying system using the sameSUGITOMO AKITOSHI·Filed 1993·Granted Dec 6, 1994·15 cites·6 claims
- 0847US11459858B2Resource collection systemSUGIMOTO ATSUSHI·Filed 2019·Granted Oct 4, 2022·0 cites·21 claims
- 0945US5133557AGolf practicing apparatusSUGIMOTO AKITOSHI·Filed 1991·Granted Jul 28, 1992·20 cites·17 claims
- 1041US5403480APorous filter for liquid purification, and liquid purifying filter assembly and liquid purification plant employing the sameFiled 1992·Granted Apr 4, 1995·10 cites·20 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →