Inventor · disambiguated record
Kouichi Ito
Also filed as: ITO KOUICHI
6 granted patents·3 pending applications·125 citations·filing 1989–2022
85Inventor score
Files withKYOSAN DENKI KK3DAIWA SEIKO INC1FUJITSU LTD1MATSUSHITA ELECTRIC INDUSTRIAL CO LTD1NARD KENKYUSHO KK1
Top patents by PatentIndex Score
9 records- 0189US6647587B1Vacuum cleaner using centrifugal force dust collection to prevent filter blindingMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2000·Granted Nov 18, 2003·61 cites·43 claims
- 0264US6582599B2FilterKYOSAN DENKI KK·Filed 2001·Granted Jun 24, 2003·11 cites·23 claims
- 0360US6706183B2FilterKYOSAN DENKI KK·Filed 2001·Granted Mar 16, 2004·11 cites·11 claims
- 0454US4986598AWind deflector for a sunroofTOYOTA MOTOR CO LTD·Filed 1989·Granted Jan 22, 1991·20 cites·25 claims
- 0547US2022255750A1Electronic messaging security and authenticationFUJITSU LTD·Filed 2022·Application pending·0 cites
- 0645US5330813APatch for preventing carburization, nitriding or oxidation, and method of preventing carburization, nitriding or oxidationNARD KENKYUSHO KK·Filed 1993·Granted Jul 19, 1994·14 cites·10 claims
- 0743US2017037920A1Piston-cylinder deviceSHOWA CORP·Filed 2014·Application pending·0 cites
- 0838US6266913B1Intra-line fishing rod with fishing line guide membersDAIWA SEIKO INC·Filed 1994·Granted Jul 31, 2001·8 cites·15 claims
- 0938US2003080046A1Fuel filtration deviceKYOSAN DENKI KK·Filed 2002·Application pending·0 cites
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