Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11535127 | Interior structure of vehicle | Ippei Kobayashi, Yoichi Tamura, Mitsuhiro Hamada, Ryouhei Kawagishi | 2022-12-27 |
| 10687591 | Fastener stringer and slide fastener | Takumi Arai, Yoshihiro Kohsaka, Takashi Mori | 2020-06-23 |
| 10194720 | Method of producing a fastener element | Takumi Arai, Yoshihiro Kohsaka, Takashi Mori | 2019-02-05 |
| 8151418 | Stretchable fastener stringer and slide fastener | Eiji Nakayama, Hiroyuki Konokawa, Takumi Arai, Yuichi Miyazaki | 2012-04-10 |