Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5914825 | Reflector for display | Toshikazu Nishio | 1999-06-22 |
| 5841572 | Lens array sheet, surface light source, and transmission type display device | Rika Ando, Haruo Ono, Michiko Takeuchi, Toshikazu Nishio, Nobu Masubuchi | 1998-11-24 |
| 5808784 | Lens array sheet surface light source, and transmission type display device | Rika Ando, Haruo Ono, Michiko Takeuchi, Toshikazu Nishio, Nobu Masubuchi | 1998-09-15 |
| 5714218 | Ionizing radiation-curable resin composition for optical article, optical article, and surface light source | Toshikazu Nishio, Hiroshi Kojima, Kazuko Etou, Hiroyuki Amemiya, Michiko Takeuchi +3 more | 1998-02-03 |