Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10361503 | Resin containing packing and waterproof connector | Haruhiko Yokoyama, Takaaki Miyajima | 2019-07-23 |
| 9768600 | Branch box | Hajime Kato, Haruhiko Yokoyama | 2017-09-19 |
| 9620891 | Connector for preventing force transmission | Takaaki Miyajima | 2017-04-11 |
| 9472893 | Connector | Takaaki Miyajima | 2016-10-18 |