Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7942561 | Light guide having reflective protruding portion, and lighting devices including such light guide | Takeshi Ishimaru, Takashi Kishimoto, Hidemitsu Takeuchi, Tomihisa Saito, Takahiro Hashimoto | 2011-05-17 |
| 5328514 | Device for forming film by photo-chemical vapor deposition | Naoki Inoue, Haruyuki Nakaoka, Shigeru Morikawa, Takashi Kobayashi | 1994-07-12 |
| 5025650 | Apparatus for forming plates of irregular cross-sectional shape | Hiroshi Fukuda | 1991-06-25 |