Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11191399 | Toilet seat | Takeshi Hayashida, Shuhei Nishiyama, Takeshi Inada, Minoru Sato | 2021-12-07 |
| 11033159 | Toilet seat | Takeshi Hayashida, Shuhei Nishiyama, Takeshi Inada, Minoru Sato | 2021-06-15 |
| 10874267 | Toilet seat | Takeshi Inada, Takeshi Hayashida, Shuhei Nishiyama, Minoru Sato | 2020-12-29 |
| 10738451 | Water storage tank, hot water storage-type heat exchanger, and sanitary washing device | Yutaro Terada, Yoshiharu Mitsuhashi | 2020-08-11 |
| 10682026 | Toilet seat | Takeshi Hayashida, Shuhei Nishiyama, Takeshi Inada | 2020-06-16 |
| 10136772 | Toilet seat and method of manufacturing a toilet seat | Takeshi Hayashida, Hideaki Toma | 2018-11-27 |