Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12349772 | Stopper for slide fastener and method to produce stopper for slide fastener | Koki Shinomiya, Masamichi Yamagata, Makoto Yamakoshi, Masashi Oshita, Atsushi Ogihara +1 more | 2025-07-08 |
| 10760146 | Fastening copper alloy | Kouta Kido, Takuya Koizumi, Yasuharu Yoshimura, Takahiro Fukuyama, Atsushi Ogihara +2 more | 2020-09-01 |