Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4802985 | Porous water-treating material | Shuighi Sugimori | 1989-02-07 |
| 4801386 | Process of using a porous water-treating material | Shuichi Sugimori, Tadashi Matsuda, Shintaro Nakano, deceased, Sumito Saiki, Hideaki Habara | 1989-01-31 |
| 4407895 | Sensitive resins comprising 2-alkylglycidyl methacrylate homopolymer or copolymer | Jun Nakauchi | 1983-10-04 |