Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4913215 | Bendable multiple window | Haruto Monobe | 1990-04-03 |
| 4850417 | Bendable multiple window | Haruto Monobe | 1989-07-25 |
| 4301623 | Semiautomatic sliding door device with tension spring | — | 1981-11-24 |