Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12269221 | Fiber-reinforced resin molding material and method for manufacturing same, and fiber-reinforced resin molded article | — | 2025-04-08 |
| 10899856 | Molding material, sheet molding compound and fiber-reinforced composite material | Seiji Tsuchiya, Yuji Kazehaya | 2021-01-26 |
| 9969146 | Layered substrate and method for manufacturing same | Takeshi Ishikawa, Masao Tomioka, Masahiro Osuka, Yuuji Fujita, Takahiro Hayashi | 2018-05-15 |
| 6870674 | Lens sheet and method of manufacturing the same | Makoto Ookawa, Masao Hamada, Akira Motonaga, Akiyoshi Kogame | 2005-03-22 |
| 6628460 | Lens sheet and method for producing the same | Makoto Ookawa, Masao Hamada, Akira Motonaga, Akiyoshi Kogame | 2003-09-30 |
| 6206550 | Active energy ray-curable composition and lens sheet | Hiroshi Fukushima, Masao Hamada, Noriji Oishi | 2001-03-27 |
| 5969867 | Active energy ray-curable composition and lens sheet | Hiroshi Fukushima, Masao Hamada, Noriji Oishi | 1999-10-19 |