Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11492790 | Flush toilet deodorizing device | Kiyotake Ukigai, Shoko Uemoto, Shunichi Nakamichi, Kanako Isono | 2022-11-08 |
| 11105080 | Toilet space deodorizing device and sanitary washing device | Kiyotake Ukigai, Shoko Uemoto, Shunichi Nakamichi, Kanako Isono | 2021-08-31 |
| 11047121 | Toilet space deodorizing device and sanitary washing device | Kiyotake Ukigai, Shoko Uemoto, Shunichi Nakamichi, Kanako Isono | 2021-06-29 |
| 10233626 | Sanitary washing apparatus | Hiroshi Hashimoto, Satoshi Kawada | 2019-03-19 |