Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5531469 | Air bag housing pad cover and production thereof | Yasuhiro Iino, Yosuke Matsushima, Tomozane Terazawa | 1996-07-02 |
| 4663224 | Vibration-suppressing sound-shielding board | Keiichirou Tabata, Nobufumi Matsudaira | 1987-05-05 |