Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6720931 | Planar antenna for beam scanning | Takao Michisaka, Masahiko Ohta, Hisayoshi Mizugaki | 2004-04-13 |
| 6545572 | Multi-layer line interfacial connector using shielded patch elements | Masahiko Ohta, Mitsuru Hirao, Hisayoshi Mizugaki, Takao Michisaka | 2003-04-08 |
| 4722441 | Package structure for semiconductors | Toshiyuki Arai, Keiji Hazama, Shinichi Ota | 1988-02-02 |