Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6986843 | Water purifier | Ichiro Tomatsu, Takeshi Kachi, Kazuto Matsue | 2006-01-17 |
| 4854348 | Single cylinder type switching valve for mixing hot and cold waters | — | 1989-08-08 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6986843 | Water purifier | Ichiro Tomatsu, Takeshi Kachi, Kazuto Matsue | 2006-01-17 |
| 4854348 | Single cylinder type switching valve for mixing hot and cold waters | — | 1989-08-08 |