Issued Patents 2022
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D965446 | Water timer | — | 2022-10-04 |
| 11384521 | Flush toilet | Kenichi Nakamura, Hiroshi Hashimoto | 2022-07-12 |
| D954566 | Water timer | — | 2022-06-14 |
| 11346092 | Flush toilet | Takumi Tsuchitani, Hiroshi Hashimoto | 2022-05-31 |
| 11326333 | Flush toilet | Kenichi Nakamura, Hiroshi Hashimoto | 2022-05-10 |
| 11274428 | Flush toilet | Shinichi Urata, Kenichi Nakamura | 2022-03-15 |