Inventor · disambiguated record
Kazuhiko Koiwai
Also filed as: KOIWAI KAZUHIKO
1 granted patent·1 pending application·3 citations·filing 1999–2001
24Inventor score
Technology areasH05B
Files withTOTOKU ELECTRIC2
Top patents by PatentIndex Score
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →