Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8117683 | Toilet seat device and toilet seat apparatus having the same | Yuuji Yamamoto, Shinji Fujii, Noboru Okui, Hiroshi Nagasato, Kenji Yoshinaga +4 more | 2012-02-21 |
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8117683 | Toilet seat device and toilet seat apparatus having the same | Yuuji Yamamoto, Shinji Fujii, Noboru Okui, Hiroshi Nagasato, Kenji Yoshinaga +4 more | 2012-02-21 |