Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5808708 | Lighting apparatus | Hisashi Oyama, Kenichi Ukai, Nobuyuki Takahashi, Takayoshi Tanabe, Hirohide Terasaki | 1998-09-15 |
| 5673128 | Back light device of liquid crystal device | Hirohide Terasaki | 1997-09-30 |