Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11946149 | Method for operating apparatus for producing alkali hydroxide | Tsutomu Ohnishi, Tsugiyoshi Osakabe, Tatsurou YAMASHITA, Mikihito Sugiyama, Yukinori Iguchi | 2024-04-02 |
| 10790914 | Acoustic communication method and acoustic communication system | Hiroshi Ochi, Yoshitaka Watanabe, Mitsuyasu Deguchi | 2020-09-29 |
| 10549936 | Stacking apparatus | Shoji Ito | 2020-02-04 |
| 9735949 | Receiving device and receiving method | Hiroshi Ochi, Yoshitaka Watanabe | 2017-08-15 |