Inventor · disambiguated record
Churyo Kodama
Also filed as: KODAMA CHURYO
6 granted patents·74 citations·filing 1979–1989
83Inventor score
Technology areasH01J
Top patents by PatentIndex Score
6 records- 0182US5034655ACircular fluorescent lampHITACHI LTD·Filed 1989·Granted Jul 23, 1991·30 cites·21 claims
- 0277US4336479AFluorescent lamp having reflective layer and a method for fabricating the sameHITACHI LTD·Filed 1979·Granted Jun 22, 1982·17 cites·8 claims
- 0357US4991074ALighting lampTOMOEGAWA PAPER CO LTD·Filed 1989·Granted Feb 5, 1991·10 cites·6 claims
- 0451US4363997AFluorescent lamp having reflective layerHITACHI LTD·Filed 1980·Granted Dec 14, 1982·7 cites·10 claims
- 0549US4954937ALighting lampTOMOEGAWA PAPER CO LTD·Filed 1989·Granted Sep 4, 1990·7 cites·14 claims
- 0633US4961024ACircular fluorescent lamp with oval section of tubeHITACHI LTD·Filed 1988·Granted Oct 2, 1990·3 cites·4 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →