Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8851149 | Sheet shutter | Akio Komatsu, Hitoyuki Adachi, Takeshi Fujii | 2014-10-07 |
| 8662138 | Sheet guide of sheet shutter | Akio Komatsu, Hitoyuki Adachi, Takeshi Fujii | 2014-03-04 |
| 8602081 | Sheet shutter | Akio Komatsu, Hitoyuki Adachi, Takeshi Fujii | 2013-12-10 |
| 5478225 | Tool set type powder compacting press | Kenji Takeuchi, Hiromoto Sei | 1995-12-26 |