Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7527410 | Backlight unit | Kenichi Yoshizawa | 2009-05-05 |
| 7088508 | Double-sided lens sheet and projection screen | Kazuyoshi Ebina, Takashi Abe, Susumu Takahashi | 2006-08-08 |
| 6970288 | Micro-lens sheet and projection screen | Kazuyoshi Ebina, Takashi Abe, Susumu Takahashi | 2005-11-29 |
| 6385088 | Non-volatile memory device | Hideki Arakawa, Akira Tanaka, Kenshiro Arase | 2002-05-07 |
| 5784325 | Semiconductor nonvolatile memory device | Kenshiro Arase | 1998-07-21 |
| 4806432 | Copper-foiled laminated sheet for flexible printed circuit board | Yoshitugu Eguchi, Hitoshi Arai, Yoshimi Ogushi | 1989-02-21 |