Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| RE33957 | High frequency narrow-band multi-mode filter | Kazuo Ono, Masaki Tanaka, Takao Morita, Takefumi Kurosaki | 1992-06-09 |
| 4542356 | High frequency narrow-band multi-mode filter | Kazuo Ono, Masaki Tanaka, Takao Morita, Takefumi Kurosaki | 1985-09-17 |