Issued Patents 1997
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 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 |
| D382335 | Combined toilet basin, toilet seat and seat cover | Noriko Yoshii Hashida | 1997-08-12 |
| D382325 | Combined toilet basin, toilet seat and seat cover | Noriko Yoshii Hashida | 1997-08-12 |
| D382333 | Combined toilet basin, toilet seat and seat cover | Noriko Yoshii Hashida | 1997-08-12 |
| D382334 | Combined toilet basin, toilet seat and seat cover | Noriko Yoshii Hashida | 1997-08-12 |
| D379496 | Water closet | Minoru Tani, Hisayasu Sakai | 1997-05-27 |
| D377209 | Water closet tank | Minoru Tani, Hisayoshi Sakai | 1997-01-07 |