HT

Hiroyuki Tanabe

Ngk Spark Plug Co.: 1 patents #8 of 47Top 20%
📍 Osaka, JP: #38 of 80 inventorsTop 50%
Overall (1997): #140,321 of 185,788Top 80%
1
Patents 1997

Issued Patents 1997

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5702998 Sintered ceramic body for a spark plug insulator and method of sintering the same Makoto Sugimoto, Mamoru Musasa, Masahiro Konishi 1997-12-30