Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11137446 | Test apparatus and test method | Shuichi Inage, Kazuhiro Iezumi, Tomoyuki Itakura, Keisuke Kusunoki, Yoshihiro KATO +4 more | 2021-10-05 |
| 9417265 | Signal display device, method, and recording medium | — | 2016-08-16 |
| 5911899 | Corrosion-proof transparent heater panels and preparation process thereof | Masaaki Yoshikai, Koichi Takahashi, Masato Koyama, Yoshihiro Sakai, Akemi Nakajima +1 more | 1999-06-15 |