Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5989425 | Multi-way valve and water purifier using the same | Yasuo Yonezawa, Jyunji Itakura, Takashi Isobe | 1999-11-23 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5989425 | Multi-way valve and water purifier using the same | Yasuo Yonezawa, Jyunji Itakura, Takashi Isobe | 1999-11-23 |