Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5072840 | Medical bed apparatus | Yoshio Asakawa | 1991-12-17 |
| 4624293 | Tree pruning machine | — | 1986-11-25 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5072840 | Medical bed apparatus | Yoshio Asakawa | 1991-12-17 |
| 4624293 | Tree pruning machine | — | 1986-11-25 |