MH

Masumi Hattori

Sumitomo Electric Industries: 1 patents #159 of 557Top 30%
Overall (1982): #44,812 of 81,411Top 60%
1
Patents 1982

Issued Patents 1982

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4323484 Glaze resistor composition Toru Ishida, Shinichi Tanaka 1982-04-06