Inventor · disambiguated record
Mitsuo Akatsuka
Also filed as: AKATSUKA MITSUO
5 granted patents·92 citations·filing 1974–1984
82Inventor score
Top patents by PatentIndex Score
5 records- 0177US3978368ADischarge lamp control circuitHITACHI LTD·Filed 1974·Granted Aug 31, 1976·23 cites·8 claims
- 0271US4694224ALighting apparatus for an electric discharge lampHITACHI LIGHTING LTD·Filed 1984·Granted Sep 15, 1987·31 cites·20 claims
- 0367US3942070AElectric discharge lamp lighting deviceHITACHI LTD·Filed 1974·Granted Mar 2, 1976·15 cites·31 claims
- 0461US4119887AStarter for discharge lampHITACHI LTD·Filed 1976·Granted Oct 10, 1978·17 cites·9 claims
- 0538US3978369ASolid state starter apparatus for a discharge lampHITACHI LTD·Filed 1975·Granted Aug 31, 1976·6 cites·16 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →