Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8770078 | Sheet hole punching device | Kenji Baba | 2014-07-08 |
| 8770079 | Sheet hole punching device | Kenji Baba, Yoshinori Hoshino | 2014-07-08 |
| 5311041 | Thin film transistor having an inverted stagger type structure | Takayuki Tominaga, Nobuyoshi Sakakibara, Tadashi Hattori | 1994-05-10 |