Issued Patents All Time
Showing 1–25 of 43 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D518924 | Pedestal sink | — | 2006-04-11 |
| D478376 | Water closet | Minoru Tani | 2003-08-12 |
| D472965 | Water closet | Minoru Tani | 2003-04-08 |
| D472619 | Toilet | Minoru Tani | 2003-04-01 |
| D472309 | Bidet | Minoru Tani | 2003-03-25 |
| D472310 | Toilet | — | 2003-03-25 |
| D470928 | Pedestal sink for receiving a faucet set | Minoru Tani | 2003-02-25 |
| D470929 | Sink for receiving a faucet set | Minoru Tani | 2003-02-25 |
| D453556 | Six-liter toilet | — | 2002-02-12 |
| D443346 | Bidet | — | 2001-06-05 |
| D441063 | Sink | — | 2001-04-24 |
| D441062 | Pedestal sink | — | 2001-04-24 |
| D438939 | Water closet | — | 2001-03-13 |
| D432218 | Trap portion of a water closet | Minoru Tani, Hisayasu Sakai | 2000-10-17 |
| D422347 | Pedestal sink | — | 2000-04-04 |
| D422065 | Water closet | — | 2000-03-28 |
| D421104 | Sink | — | 2000-02-22 |
| D414549 | Pedestal-type sink | — | 1999-09-28 |
| D406329 | Trap portion of a water closet | Minoru Tani, Hisayasu Sakai | 1999-03-02 |
| D399294 | Water closet | Minoru Tani, Hisayasu Sakai | 1998-10-06 |
| D384136 | Water closet | Minoru Tani, Hisayasu Sakai | 1997-09-23 |
| D383832 | Combined toilet basin, toilet seat and seat cover | Noriko Yoshii Hashida | 1997-09-16 |
| D382946 | Combined toilet basin, toilet seat and seat cover | Noriko Yoshii Hashida | 1997-08-26 |
| D382947 | Combined toilet basin, toilet seat and seat cover | Noriko Yoshii Hashida | 1997-08-26 |
| D382334 | Combined toilet basin, toilet seat and seat cover | Noriko Yoshii Hashida | 1997-08-12 |