Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9585444 | Method for manufacturing slide fastener | Natsuki Kamada, Tadahiro Inomata | 2017-03-07 |
| 9521884 | Fastener chain and slide fastener | Takuya SHIMIZU, Yusuke Numata, Satoshi Kuno, Takayuki Hasegawa | 2016-12-20 |
| 8966719 | Slide fastener | Natsuki Kamada, Tadahiro Inomata | 2015-03-03 |
| 7450892 | Electrophotograph developing roller and image forming device using the same | Toshio Tsubota | 2008-11-11 |