TT

Toru Tachiwada

SC Sumitomo Bakelite Co.: 1 patents #4 of 25Top 20%
📍 Koshigaya, JP: #6 of 28 inventorsTop 25%
Overall (1994): #41,761 of 165,921Top 30%
1
Patents 1994

Issued Patents 1994

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5356717 Magnetic card having embossed portions and a magnetic layer having magnetic powders specified binder resins and a tensile elongation at break of 50 percent or more Koji Choki, Masaharu Saito, Kunimasa Kobayashi, Katsufumi Awaya 1994-10-18