Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8750834 | Communication device and communication management system | Norio Ookawara | 2014-06-10 |
| 8396146 | Wireless communication modem | Hiroaki Saitou, Masato Yoshii | 2013-03-12 |
| 4893971 | NC machining apparatus | Takahiro Watanabe, Isao Matsumoto, Toshimitsu Iwai | 1990-01-16 |