Inventor · disambiguated record
Katsuya Otani
Also filed as: OTANI KATSUYA
5 granted patents·1 pending application·56 citations·filing 1980–2010
80Inventor score
Technology areasH01J
Files withMITSUBISHI ELECTRIC CORP3OSRAM MELCO TOSHIBA LIGHTING L2PATENT TREUHAND GES FUER ELEKTRISCHE GLUEHLAMPEN MBH1
Top patents by PatentIndex Score
6 records- 0173US4418300AMetal vapor discharge lamp with heat insulator and starting aidMITSUBISHI ELECTRIC CORP·Filed 1980·Granted Nov 29, 1983·16 cites·7 claims
- 0268US4481446AMetal vapor discharge lampMITSUBISHI ELECTRIC CORP·Filed 1982·Granted Nov 6, 1984·14 cites·10 claims
- 0360US5854535AMetal halide discharge lamp with a quartz discharge vessel and an outer UV radiation absorbent envelopePATENT TREUHAND GES FUER ELEKTRISCHE GLUEHLAMPEN MBH·Filed 1994·Granted Dec 29, 1998·16 cites·15 claims
- 0452US4870316APulsed alkali metal vapor discharge lamp with ceramics outer envelopeMITSUBISHI ELECTRIC CORP·Filed 1988·Granted Sep 26, 1989·8 cites·27 claims
- 0536US2010237797A1High-intensity discharge lamp and lighting deviceOSRAM MELCO TOSHIBA LIGHTING L·Filed 2010·Application pending·0 cites
- 0632USD601724SHigh intensity discharge lampOSRAM MELCO TOSHIBA LIGHTING L·Filed 2009·Granted Oct 6, 2009·2 cites·1 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →