Issued Patents 2003
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6668890 | Pneumatic radial tires | — | 2003-12-30 |
| 6530411 | Pneumatic tires | Tetsuhito Tsukagoshi, Takeshi Watanabe, Yuichiro Ogawa | 2003-03-11 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6668890 | Pneumatic radial tires | — | 2003-12-30 |
| 6530411 | Pneumatic tires | Tetsuhito Tsukagoshi, Takeshi Watanabe, Yuichiro Ogawa | 2003-03-11 |