Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6329442 | Curable composite material composition and curing process therefor | Shuichi Sugita, Hirotoshi Kamata, Tomio Yamamoto, Kazuo Ohtani | 2001-12-11 |
| 6316089 | Photocurable prepreg sheet for waterproofing, method and apparatus for production of prepreg sheet, and waterproofing method using the sheet | Kazuo Ohtani, Tomio Yamamoto, Toshihiko Kadota, Shuichi Sugita, Hirotoshi Kamata +1 more | 2001-11-13 |
| 6207726 | Photocurable prepreg composition and production method thereof | Kazuo Ohtani, Tomio Yamamoto, Shuichi Sugita, Hirotoshi Kamata, Takeo Watanabe | 2001-03-27 |
| 6171700 | Curable composite material composition and curing process therefor | Shuichi Sugita, Hirotoshi Kamata, Tomio Yamamoto, Kazuo Ohtani | 2001-01-09 |
| 5302312 | Detergent for contact lens comprising a water-soluble compound and a copolymer of polyhydric alcohol and a cross-linked acrylic acid and a method for washing contact lens | Atsushi Kawai, Megumi Nozawa, Shoko Kanda, Kenji Kodama | 1994-04-12 |