Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6818038 | Polymer substrates for radiation-induced graft polymerization and filter stock | Takanobu Sugo, Kunio Fujiwara, Hideo Kawazu, Junichi Kanno, Naotoshi Endo +1 more | 2004-11-16 |
| 6773654 | Polymer substrates for radiation-induced graft polymerization and filter stock | Takanobu Sugo, Kunio Fujiwara, Hideo Kawazu, Junichi Kanno, Naotoshi Endo +1 more | 2004-08-10 |
| 6659751 | Apparatus for radiation-induced graft polymerization treatment of fabric webs | Takanobu Sugo, Kunio Fujiwara, Hideo Kawazu, Junichi Kanno, Naotoshi Endo +1 more | 2003-12-09 |