Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6895607 | Western-style water closet | Takanori Idota, Toshio Hino, Toshiaki Matushita, Katsunori Tomita, Takashi Minami +1 more | 2005-05-24 |
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6895607 | Western-style water closet | Takanori Idota, Toshio Hino, Toshiaki Matushita, Katsunori Tomita, Takashi Minami +1 more | 2005-05-24 |