Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12262171 | Audio spot forming device | Yusuke Yoshimura, Yuta IKEGUCHI, Hisatoshi KASAHARA, Atsushi Aratake, Suguru Oguchi | 2025-03-25 |
| 12192700 | Audio spot system and audio spot forming method | Hisatoshi KASAHARA, Yuta IKEGUCHI, Yusuke Yoshimura, Atsushi Aratake, Suguru Oguchi | 2025-01-07 |
| 6913394 | Optical connector plug, manufacturing method thereof and assembling tool | Shinichi Iwano, Shin Sumida | 2005-07-05 |
| 6776535 | One-piece construction of plug frame for optical connector component | Yukinori Miyake, Takumi Yoshida, Shin Sumida, Yasuaki Ohkubo, Toshiaki Nakano +2 more | 2004-08-17 |
| 6599027 | Ferrule holding structure for optical connector component | Yukinori Miyake, Takumi Yoshida, Shin Sumida | 2003-07-29 |
| 5975770 | Plastic ferrule for optical connector and method for production thereof | Hirotsugu Sato, Yoshito Shuto, Masayoshi Ohno, Yasuaki Tamura, Shunichi Tohno +1 more | 1999-11-02 |