Inventor · disambiguated record
Koichiro Nakagawa
Also filed as: NAKAGAWA KOICHIRO
7 granted patents·1 pending application·179 citations·filing 1978–2005
88Inventor score
Top patents by PatentIndex Score
8 records- 0182US4357569AControl device for a synchronous motorYASKAWA DENKI SEISAKUSHO KK·Filed 1980·Granted Nov 2, 1982·43 cites·1 claims
- 0281US4525758ACartridgeMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1982·Granted Jun 25, 1985·24 cites·21 claims
- 0378USD275676SFloppy disk cartridgeMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1982·Granted Sep 25, 1984·16 cites·1 claims
- 0476US4358722ASpeed detector using resolverYASKAWA DENKI SEISAKUSHO KK·Filed 1980·Granted Nov 9, 1982·24 cites·1 claims
- 0575US4358726ACurrent type inverterYASKAWA DENKI SEISAKUSHO KK·Filed 1980·Granted Nov 9, 1982·27 cites·1 claims
- 0670US4259628AControl device of AC motorYASKAWA DENKI SEISAKUSHO KK·Filed 1978·Granted Mar 31, 1981·23 cites·4 claims
- 0742US4539613ALoading apparatus for a recording mediumMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1983·Granted Sep 3, 1985·22 cites·6 claims
- 0841US2007036988A1Method for manufacturing fired product having luminous function, fired product manufactured thereby, and evacuation route guiding sign device using fired productTANAKA HIROSHI·Filed 2005·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →