SM

Sugio Miyazawa

NI Ngk Insulators: 2 patents #48 of 176Top 30%
Overall (2004): #39,815 of 270,089Top 15%
2
Patents 2004

Issued Patents 2004

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
6781311 Ceramic envelope for intensity discharge lamp 2004-08-24
6747411 Ceramic envelope for high intensity discharge lamp 2004-06-08