Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6434887 | Window stay and window construction equipped with window stay | Yoshikazu Nakanishi | 2002-08-20 |
| 5383303 | Window | Yoshikazu Nakanishi, Tamotsu Nakazawa | 1995-01-24 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6434887 | Window stay and window construction equipped with window stay | Yoshikazu Nakanishi | 2002-08-20 |
| 5383303 | Window | Yoshikazu Nakanishi, Tamotsu Nakazawa | 1995-01-24 |