Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5812215 | Projector display unit | Shigeru Takeuchi, Masayuki Nishimitsu, Takashi Ueda, Toshitaka Tachibana | 1998-09-22 |
| 5537167 | Projection type display apparatus | Eiichi Toide, Shinsuke Shikama, Toshihide Kaneko, Kan Kawahara, Shigeru Takeuchi +1 more | 1996-07-16 |
| 5506629 | Projecting-type display apparatus | Kan Kawahara, Shigeru Takeuchi, Toshitaka Tachibana | 1996-04-09 |