Inventor · disambiguated record
Shigetoshi Nagano
Also filed as: NAGANO SHIGETOSHI
3 granted patents·27 citations·filing 1992–1994
69Inventor score
Technology areasH05B
Files withSAKAGUCHI DENNETSU KABUSHIKI K3
Top patents by PatentIndex Score
3 records- 0139US5198641ASheathed heaterSAKAGUCHI DENNETSU KABUSHIKI K·Filed 1992·Granted Mar 30, 1993·10 cites·21 claims
- 0237US5597502ASingle phase/three phase heater element circuit for a ceramic fiber heaterSAKAGUCHI DENNETSU KABUSHIKI K·Filed 1994·Granted Jan 28, 1997·8 cites·20 claims
- 0337US5401937ASheathed heaterSAKAGUCHI DENNETSU KABUSHIKI K·Filed 1994·Granted Mar 28, 1995·9 cites·6 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →