Inventor · disambiguated record
Kouichi Iwanaga
Also filed as: IWANAGA KOUICHI
5 granted patents·240 citations·filing 1979–1988
85Inventor score
Files withMATSUSHITA ELECTRIC WORKS LTD5
Top patents by PatentIndex Score
5 records- 0184US4825546AHair clipperMATSUSHITA ELECTRIC WORKS LTD·Filed 1987·Granted May 2, 1989·68 cites·11 claims
- 0283US4829226ARechargeable battery pack and charger unit combinationMATSUSHITA ELECTRIC WORKS LTD·Filed 1988·Granted May 9, 1989·94 cites·4 claims
- 0361US4284944ABattery charging device having battery state indicating functionMATSUSHITA ELECTRIC WORKS LTD·Filed 1979·Granted Aug 18, 1981·26 cites·7 claims
- 0460US4363169AElectric shaverMATSUSHITA ELECTRIC WORKS LTD·Filed 1981·Granted Dec 14, 1982·29 cites·13 claims
- 0556US4442596ACasing of a washable electric applianceMATSUSHITA ELECTRIC WORKS LTD·Filed 1982·Granted Apr 17, 1984·23 cites·3 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →