Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8439278 | Apparatus for producing a mass of water vapor, apparatus for producing, moving and climbing a mass of water vapor, and method of causing artificial stimulation of rain | — | 2013-05-14 |
| 5400266 | Error performance monitoring system for digital exchange circuit | Naoshi Sato, Kazumi Hata | 1995-03-21 |
| 4574383 | Decoder of adaptive differential pulse code modulation | Kazunari Irie, Masahiro Taka | 1986-03-04 |
| 4228545 | Receiver device having a function for suppressing transient noises during abrupt interruptions | — | 1980-10-14 |