Inventor · disambiguated record
Nobuji Hasegawa
Also filed as: HASEGAWA NOBUJI
3 granted patents·26 citations·filing 1992–2016
65Inventor score
Top patents by PatentIndex Score
3 records- 0152US5278370APush switchMITSUKU DENSHI KOGYO·Filed 1992·Granted Jan 11, 1994·13 cites·6 claims
- 0239US6428325B1Rotatable electrical connector for telephone cordSONY CORP·Filed 1999·Granted Aug 6, 2002·13 cites·4 claims
- 0336US9673002B2Double seesaw switchMIK DENSHI KOHGYO CO LTD·Filed 2016·Granted Jun 6, 2017·0 cites·1 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →