MI

Masakazu Iwai

Ngk Spark Plug Co.: 1 patents #959 of 1,594Top 65%
📍 Ebeye: #2,730 of 4,528 inventorsTop 65%
Overall (All Time): #3,838,344 of 4,157,543Top 95%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5264681 Ceramic heater Shunkichi Nozaki, Yasuhiko Suzuki, Kazuho Tatematsu, Kiminori Horiki 1993-11-23