Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9350119 | Wrong insertion preventive structure of connector | Masahito Ozaki, Koji Hayashi, Keiji Hamada, Takumi Nakagishi, Keigo Tsubo +1 more | 2016-05-24 |
| 9136623 | Connector | Keiji Hamada, Takumi Nakagishi, Keigo Tsubo, Ryusuke Murayama | 2015-09-15 |
| 7435107 | Electrical connector with signal paired contacts and ground contacts arranged to minimize occurance of crosstalk | Toshio Masumoto, Yukiko Sato | 2008-10-14 |
| 6468110 | Shielded-cable connector improved in transmission characteristics | Koji Hayashi, Nobukazu Kato, Tomohiko Tamada | 2002-10-22 |
| 6447314 | Hinge connector extensible to a longitudinal direction | Nobukazu Kato, Kazukuni Hisatomi, Kazuhito Hisamatsu | 2002-09-10 |