Issued Patents All Time
Showing 1–21 of 21 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12037779 | Flush water tank apparatus and flush toilet apparatus provided with the same | Akihiro Shimuta, Nobuhiro Hayashi, Masahiro Kuroishi, Hiroshi Hashimoto, Koki SHINOHARA +2 more | 2024-07-16 |
| 11505933 | Flush water tank apparatus and flush toilet apparatus equipped with same | Nobuhiro Hayashi, Akihiro Shimuta, Masahiro Kuroishi | 2022-11-22 |
| 11421409 | Flush water tank apparatus and flush toilet apparatus provided with the same | Nobuhiro Hayashi, Akihiro Shimuta, Masahiro Kuroishi, Hiroshi Hashimoto, Koki SHINOHARA +2 more | 2022-08-23 |
| 11421410 | Flush water tank apparatus and flush toilet apparatus provided with the same | Nobuhiro Hayashi, Akihiro Shimuta, Masahiro Kuroishi, Hiroshi Hashimoto, Koki SHINOHARA +1 more | 2022-08-23 |
| 11371230 | Flush water tank apparatus and flush toilet apparatus provided with the same | Nobuhiro Hayashi, Akihiro Shimuta, Masahiro Kuroishi | 2022-06-28 |
| 11371229 | Flush water tank apparatus and flush toilet apparatus provided with the same | Nobuhiro Hayashi, Akihiro Shimuta, Masahiro Kuroishi | 2022-06-28 |
| 11365535 | Flush water tank apparatus and flush toilet apparatus provided with the same | Nobuhiro Hayashi, Akihiro Shimuta, Masahiro Kuroishi | 2022-06-21 |
| 11332917 | Flush water tank apparatus and flush toilet apparatus provided with the same | Nobuhiro Hayashi, Akihiro Shimuta, Masahiro Kuroishi | 2022-05-17 |
| 11186975 | Flush water tank apparatus and flush toilet apparatus comprising flush water tank apparatus | Nobuhiro Hayashi, Akihiro Shimuta, Masahiro Kuroishi | 2021-11-30 |
| 10287764 | Flush toilet | Takahiro Nakashima, Nobuhiro Hayashi, Haruka Saito, Isami Sakaba | 2019-05-14 |
| 10287767 | Flush toilet | Nobuhiro Hayashi, Takahiro Nakashima, Haruka Saito, Isami Sakaba | 2019-05-14 |
| 10174489 | Flush toilet apparatus | Ryoko Ishimaru, Tatsunari HARASHIMA | 2019-01-08 |
| 9752310 | Flush toilet apparatus | Ryoko Ishimaru, Tomohiro Iwabata | 2017-09-05 |
| 9745731 | Flush toilet apparatus | Ryoko Ishimaru, Tomohiro Iwabata | 2017-08-29 |
| 9670658 | Water closet device | Ryoko Ishimaru, Takahiro Maruyama | 2017-06-06 |
| 9476191 | Flush toilet apparatus | Ryoko Ishimaru, Tomohiro Iwabata, Yoshiki Ota, Takashi Yoshioka | 2016-10-25 |
| 9476193 | Flush toilet apparatus | Ryoko Ishimaru, Tomohiro Iwabata | 2016-10-25 |
| 9328495 | Flush toilet apparatus | Ryoko Ishimaru, Tomohiro Iwabata, Yoshiki Ota, Takashi Yoshioka | 2016-05-03 |
| 9328491 | Water spouting device | Koji Takeda, Tomohiro Kudo, Ryohei YAITA | 2016-05-03 |
| 9021622 | Flush toilet device | Ryoko Ishimaru, Tomohiro Iwabata, Yoshiki Ota, Takashi Yoshioka | 2015-05-05 |
| 8171576 | Jetted bathtub | Katsushi Uryu, Hirotomo Suyama, Hidetaka Miyahara, Makoto Hatakeyama | 2012-05-08 |