Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4477621 | Rubber compositions for tire containing a specific carbon black | Susumu Sato, Masaru Onda | 1984-10-16 |
| 4433094 | Pneumatic tires comprising an improved thread | Masaki Ogawa | 1984-02-21 |
| 4387756 | Pneumatic tires | Masaki Ogawa | 1983-06-14 |
| 4387757 | Pneumatic tires | Masaki Ogawa | 1983-06-14 |
| 4328133 | Organic micro-fiber reinforced rubber compositions | Masaki Ogawa, Yasushi Hirata | 1982-05-04 |