Inventor · disambiguated record

Katumi Sugaja

Also filed as: SUGAJA KATUMI · SUGAYA KATUMI

2 granted patents·16 citations·filing 2004–2004

56Inventor score

Technology areasH05B Y02B

Files withUSHIO ELECTRIC INC2

Top patents by PatentIndex Score

2 records

0169US7138769B2Device for operation of a high pressure discharge lamp and a projector deviceUSHIO ELECTRIC INC·Filed 2004·Granted Nov 21, 2006·14 cites·6 claims
0242US6960884B2Device for operating a short arc discharge mercury lampUSHIO ELECTRIC INC·Filed 2004·Granted Nov 1, 2005·2 cites·6 claims

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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →