Issued Patents All Time
Showing 1–25 of 30 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D941446 | Toilet tank | Hiroshi Shimoda, Chikahiro Kakimoto | 2022-01-18 |
| D886966 | Water closet | Kazuki Otsuka, Minoru Tani | 2020-06-09 |
| D884852 | Water closet | Kazuki Otsuka, Minoru Tani | 2020-05-19 |
| D884847 | Water closet | Kazuki Otsuka, Minoru Tani | 2020-05-19 |
| D884851 | Water closet | Kazuki Otsuka, Minoru Tani | 2020-05-19 |
| D884853 | Water closet | Kazuki Otsuka, Minoru Tani | 2020-05-19 |
| D882741 | Water closet | Kazuki Otsuka, Minoru Tani | 2020-04-28 |
| D882739 | Water closet | Kazuki Otsuka, Minoru Tani | 2020-04-28 |
| D882742 | Water closet | Kazuki Otsuka, Minoru Tani | 2020-04-28 |
| D882728 | Water closet | Kazuki Otsuka, Minoru Tani | 2020-04-28 |
| D844121 | Toilet seat | Ayaka Shigeta, Minoru Tani, Lea Mari Mendoza | 2019-03-26 |
| D792565 | Water closet | Steven Chen, Lea Mari Mendoza | 2017-07-18 |
| D758019 | Hand dryer | Yusuke Takiguchi | 2016-05-31 |
| D747449 | Toilet seat | Misa Inomoto, Shogo Takayama | 2016-01-12 |
| D742591 | Hand dryer | Yusuke Takiguchi | 2015-11-03 |
| D739926 | Toilet seat | Misa Inomoto, Shogo Takayama | 2015-09-29 |
| D734841 | Toilet seat with cleaning function | Shogo Takayama, Rina Ogata | 2015-07-21 |
| D704316 | Toilet | Hajime Kakihana, Yuji Yoshioka | 2014-05-06 |
| D682992 | Faucet and handle set | Mitsuya Obara | 2013-05-21 |
| D682990 | Faucet | Mitsuya Obara | 2013-05-21 |
| D676933 | Handle for faucet | Mitsuya Obara | 2013-02-26 |
| D676934 | Handle for faucet | Mitsuya Obara | 2013-02-26 |
| D676603 | Hand dryer | — | 2013-02-19 |
| D676528 | Handle for faucet | Mitsuya Obara | 2013-02-19 |
| D670659 | Remote controller for toilet seat with bidet | Hajime Kakihana, Yuji Yoshioka | 2012-11-13 |