Inventor · disambiguated record
Masayuki Katoogi
Also filed as: KATOOGI MASAYUKI
3 granted patents·45 citations·filing 1978–1982
71Inventor score
Top patents by PatentIndex Score
3 records- 0172US4225905AFluorescent light fixtureMORIYAMA SANGYO KK·Filed 1978·Granted Sep 30, 1980·25 cites·18 claims
- 0257US4350929AFluorescent lighting deviceMORIYAMA SANGYO KK·Filed 1979·Granted Sep 21, 1982·17 cites·15 claims
- 0341USD283253SFluorescent lamp assemblyTOKYO SHIBAURA ELECTRIC CO·Filed 1982·Granted Apr 1, 1986·3 cites·1 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →