Issued Patents 2002
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6481464 | Check valve | Kazutaka Katayama, Hiroyoshi Mori, Chiaki Yuzuriha | 2002-11-19 |
| 6413201 | Rubber compositions and hoses | Ayumu Ikemoto, Eiichi Daikai | 2002-07-02 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6481464 | Check valve | Kazutaka Katayama, Hiroyoshi Mori, Chiaki Yuzuriha | 2002-11-19 |
| 6413201 | Rubber compositions and hoses | Ayumu Ikemoto, Eiichi Daikai | 2002-07-02 |