Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7934526 | Aircraft pneumatic tire having cap tread layer and base tread layer | Toru Suzuki | 2011-05-03 |
| 6425428 | Steel cord having flat side surface portion, method of manufacturing same, and pneumatic tire reinforced with same | Naohiko Obana, Noboru Kusaba | 2002-07-30 |
| 6354068 | Steel cords for reinforcement of rubber articles pneumatic tire process for producing steel cord and tubular-type twisting machine therefor | Naohiko Obana, Chihiro Yoshida | 2002-03-12 |
| 5709073 | Steel cords for the reinforcement of rubber articles having a wrapping cord | Naohiko Obana, Kazuto Fujita, Motonori Bundo | 1998-01-20 |
| 5605036 | Steel cords for the reinforcement of rubber articles and having a wrapping cord | Naohiko Obana, Kazuto Fujita, Motonori Bundo | 1997-02-25 |