Issued Patents 2018
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10119260 | Discharge valve apparatus, flush water tank apparatus, and flush toilet | Koki SHINOHARA, Yukinori Kubozono, Kenji HATAMA, Hisashi Koga | 2018-11-06 |
| 10017929 | Discharge valve apparatus, flush water tank apparatus, and flush toilet | Koki SHINOHARA, Mayu Okubo, Yoshitaka Tsuru, Makoto Abe, Yukinori Kubozono | 2018-07-10 |
| 9926694 | Operating device for flush water tank assembly, flush water tank assembly, and flush toilet | Koki SHINOHARA, Kenji HATAMA, Makoto Abe | 2018-03-27 |
| 9896828 | Drain valve device, wash water tank device and flush toilet | Koki SHINOHARA, Makoto Abe | 2018-02-20 |
| 9890527 | Operating device, flush water tank device, and flush toilet | Koki SHINOHARA, Kenji HATAMA, Makoto Abe | 2018-02-13 |