Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8608212 | Door closer apparatus | — | 2013-12-17 |
| 8276316 | Sliding door device | Toshikatsu Hemmi, Yoshiharu Kanamori, Katsunori Nakagawa | 2012-10-02 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8608212 | Door closer apparatus | — | 2013-12-17 |
| 8276316 | Sliding door device | Toshikatsu Hemmi, Yoshiharu Kanamori, Katsunori Nakagawa | 2012-10-02 |