Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7172405 | Metal mold device for blow molding | Kazumichi Nishioka, Naoaki Tachibana | 2007-02-06 |
| 5271650 | Vehicle bumper and method of making same | Michitaka Ohta, Norihisa Sasano, Tomoyuki Koide | 1993-12-21 |
| 4951986 | Plastic bumper | Kunio Hanafusa, Takaaki Tachibana | 1990-08-28 |