Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12031311 | Flush water tank device and flush toilet apparatus provided with the same | Hideki Tanimoto, Koki SHINOHARA, Kenji HATAMA | 2024-07-09 |
| 11927004 | Flush water tank device and flush toilet apparatus provided with the same | Hideki Tanimoto, Koki SHINOHARA, Kenji HATAMA, Makoto Abe | 2024-03-12 |