Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9242891 | Sanitary ware having glaze layer having excellent base-covering properties | Kohei Inokuchi, Takahiro Hino, Tomoyasu Ichiki | 2016-01-26 |
| 7761934 | Drain socket and flush toilet | Tomoyasu Ichiki, Tsuyoshi Ozeki, Toshifumi Yoneda, Osamu Kobayashi, Mitsuyoshi Machida +2 more | 2010-07-27 |
| 7661153 | Flush toilet | Kenichi Nakamura, Tsuyoshi Ozeki, Toshifumi Yoneda, Tomoyasu Ichiki, Hiroshi Tomonari +1 more | 2010-02-16 |
| 6699606 | Sanitary ware and process for producing the same | Mitsuyoshi Machida, Koichi Hayashi, Hirotaka Ishibashi, Tomoyasu Ichiki, Masaaki Ito +5 more | 2004-03-02 |
| 6548162 | Sanitary ware and process for producing the same | Mitsuyoshi Machida, Koichi Hayashi, Hirotaka Ishibashi, Tomoyasu Ichiki, Masaaki Ito +5 more | 2003-04-15 |
| 6383646 | Sanitary ware and process for producing same | Yutaka Tomioka, Satoshi Horiuchi, Shingo Kasahara, Toru Ueno, Hiroyuki Takada +3 more | 2002-05-07 |