Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7470471 | Resin composition, prepreg and laminate using the composition | Kousuke Hirota, Koutarou Asahina, Kenji Shima, Hitoshi Sakuraba | 2008-12-30 |
| 7232276 | Road reinforcement sheet, structure of asphalt reinforced pavement and method for paving road | Atsushi Oka, Hiroaki Tomimoto, Kazuaki Kouda, Sachio Yokote, Yoshiharu Miyasaka +1 more | 2007-06-19 |
| 6468643 | Laminated product | Takashi Kanbayashi, Hiroyuki Katayama, Tamio Kawasumi | 2002-10-22 |
| 5935683 | Waterproof material and method for applying it | Eiichi Yamasaki, Takashi Nakano, Yoshikazu Ishida | 1999-08-10 |
| 5889127 | Continuous process for the preparation of a polyester-based polymer | Takashi Sato, Manabu Yamada | 1999-03-30 |