Issued Patents 1994
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5372171 | Pneumatic tire with asymmetrical tread shoulders | Masakazu Okihara, Yoshiaki Hashimura, Naoyuki Katsura, Zenichiro Shida, Tomohiko Kogure | 1994-12-13 |
| 5355925 | Pneumatic radial tire having asymmetric belt covering layers | Naoyuki Katsura, Tomohiko Kogure, Zenichiro Shida, Yoshiaki Hashimura | 1994-10-18 |
| 5277239 | Pneumatic radial tire including at least one folded belt layer | Masakazu Okihara, Yoshiaki Hashimura, Naoyuki Katsura, Zenichiro Shida, Tomohiko Kogure | 1994-01-11 |