Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6956867 | Method and router changing fragment size of data packets | — | 2005-10-18 |
| 6267855 | Water purifying apparatus | Kazushige Watanabe, Motoharu Sato | 2001-07-31 |
| 6149826 | Water purification system and method for efficiently and reliably removing various pollutants different in size | Motoharu Sato, Kazushige Watanabe | 2000-11-21 |
| 6045704 | Water purification system and method having a chlorine generating function in addition to a bacteriostatic function | Motoharu Sato, Kazushige Watanabe | 2000-04-04 |
| 5699359 | Audio-video and control interfaces for multi-media personal computer packet communication | — | 1997-12-16 |
| 5315582 | Communications system between LAN's of different types | Toshiaki Morizono | 1994-05-24 |