Issued Patents All Time
Showing 1–20 of 20 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12031311 | Flush water tank device and flush toilet apparatus provided with the same | Koki SHINOHARA, Kenji HATAMA, Seika TATSUOKA | 2024-07-09 |
| 11927004 | Flush water tank device and flush toilet apparatus provided with the same | Koki SHINOHARA, Kenji HATAMA, Makoto Abe, Seika TATSUOKA | 2024-03-12 |
| 10794050 | Discharge valve operating device, flush water tank device, and flush toilet | Koki SHINOHARA, Makoto Abe | 2020-10-06 |
| 10519640 | Discharge valve operating device, flush water tank device, and toilet system | Tomoyoshi TAKETANI, Takashi MATSUSAKI | 2019-12-31 |
| 10480167 | Flush water supply apparatus | Kenji HATAMA | 2019-11-19 |
| 10461602 | Flush water tank apparatus | Tomoyoshi TAKETANI, Takashi MATSUSAKI | 2019-10-29 |
| 10358805 | Fixing device for wall-mounted type toilet and toilet system | Tomoyoshi TAKETANI, Takashi MATSUSAKI, Makoto Abe | 2019-07-23 |
| 10184237 | Discharge valve device, reservoir tank device, and flush toilet | Kenji HATAMA | 2019-01-22 |
| 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 |
| 9783970 | Discharge valve apparatus, flush water tank apparatus comprising this discharge valve apparatus, and flush toilet comprising this flush water tank apparatus | Koki SHINOHARA, Yukinori Kubozono | 2017-10-10 |
| 9783971 | Discharge valve apparatus and one-piece flush toilet including same | Koki SHINOHARA, Atsuko Yamasaki, Yukinori Kubozono, Kenji HATAMA | 2017-10-10 |
| 9695581 | Flush operating apparatus and toilet apparatus including same | Koki SHINOHARA, Yukinori Kubozono | 2017-07-04 |
| 9689155 | Flush water volume regulator, flush water tank apparatus comprising said flush water volume regulator, and flush toilet comprising said flush water tank | Koki SHINOHARA, Jing Chen, Takashi Oogami, Masateru Shiraishi | 2017-06-27 |
| 9650771 | Flush water volume regulator, flush water tank apparatus comprising said flush water volume regulator, and flush toilet comprising said flush water tank | Koki SHINOHARA | 2017-05-16 |
| 9447569 | Operating device for flush water tank assembly | Koki SHINOHARA, Yukinori Kubozono | 2016-09-20 |
| 9340962 | Operating device for flush water tank assembly | Koki SHINOHARA, Kenji HATAMA | 2016-05-17 |