Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9358549 | Method for manufacturing carbide for reinforcing rubber articles | Masanori Kawamura | 2016-06-07 |
| 5187223 | Pneumatic tires | Yasuhito Inoue, Akitoshi Kondo | 1993-02-16 |
KA
Keiji Asatsuma
Overall (All Time): #2,007,840 of 4,157,543Top 50%
2
Patents All Time