Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5841572 | Lens array sheet, surface light source, and transmission type display device | Haruo Ono, Hisanori Ishida, Michiko Takeuchi, Toshikazu Nishio, Nobu Masubuchi | 1998-11-24 |
| 5808784 | Lens array sheet surface light source, and transmission type display device | Haruo Ono, Hisanori Ishida, Michiko Takeuchi, Toshikazu Nishio, Nobu Masubuchi | 1998-09-15 |