Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7032461 | Flow sensor having a flow indicator having a plurality of light emission sections | Kazutoshi Sugiyama, Koji Fukumura | 2006-04-25 |
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7032461 | Flow sensor having a flow indicator having a plurality of light emission sections | Kazutoshi Sugiyama, Koji Fukumura | 2006-04-25 |