Issued Patents 1989
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4841308 | Slotted waveguide antenna assembly | Takashige Terakawa, Noriyuki Akaba | 1989-06-20 |
| 4829312 | Slotted waveguide antenna assembly | Takashige Terakawa, Noriyuki Akaba | 1989-05-09 |