Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9521884 | Fastener chain and slide fastener | Shinji Matsuzawa, Takuya SHIMIZU, Yusuke Numata, Takayuki Hasegawa | 2016-12-20 |
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9521884 | Fastener chain and slide fastener | Shinji Matsuzawa, Takuya SHIMIZU, Yusuke Numata, Takayuki Hasegawa | 2016-12-20 |