Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5061913 | Lightweight line filter and a method for constructing a lightweight line filter | Sadao Okochi, Norio Kasama | 1991-10-29 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5061913 | Lightweight line filter and a method for constructing a lightweight line filter | Sadao Okochi, Norio Kasama | 1991-10-29 |