Inventor · disambiguated record
Shigemi Hagiwara
Also filed as: HAGIWARA SHIGEMI
6 granted patents·53 citations·filing 1980–2016
80Inventor score
Top patents by PatentIndex Score
6 records- 0176US9357599B2Lighting control circuit, illuminating lamp using the lighting control circuit, and lighting device using the illuminating lampTOMIYAMA HISASHI·Filed 2012·Granted May 31, 2016·6 cites·9 claims
- 0266US4342520AInkribbon feed mechanismOKI ELECTRIC IND CO LTD·Filed 1980·Granted Aug 3, 1982·15 cites·6 claims
- 0364US5412490APrinter provided with an image reading unitOKI ELECTRIC IND CO LTD·Filed 1992·Granted May 2, 1995·28 cites·5 claims
- 0458US9743470B2Lighting control circuit, illuminating lamp using the lighting control circuit, and lighting device using the illuminating lampTOMIYAMA HISASHI·Filed 2016·Granted Aug 22, 2017·1 cites·10 claims
- 0537US4417803APressure fixing deviceOKI ELECTRIC IND CO LTD·Filed 1982·Granted Nov 29, 1983·3 cites·5 claims
- 0636US9271350B2Lighting control circuit, lamp, and lighting control method using the lighting control circuitURANO MASAHARU·Filed 2013·Granted Feb 23, 2016·0 cites·7 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →