Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6013214 | Method for manufacturing filter element | Satoshi Inukai, Ichihiro Kato | 2000-01-11 |
| 5759351 | Method of manufacturing a filter having longitudinal channels by molding from a slurry using thermosetting resin | Toshihiro Takahara, Keizou Funae, Jouji Yamaguchi | 1998-06-02 |
| 5755963 | Filter element and fabrication method for the same | Masahito Sugiura, Toshihiko MURASE, Yoshihisa Sanami, Toshihiro Takahara, Atushi Kosaka +1 more | 1998-05-26 |