Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6899473 | Focal plane shutter for cameras | Nobuyoshi Inoue | 2005-05-31 |
| 6783287 | Focal-plane shutter for digital camera | Tohru Eguro | 2004-08-31 |
| 6462922 | Electrophoresis apparatus with an electric controller and cover | Akio Ooike, Eizo Sugimoto, Masato Murakami, Hiromu Ishibashi | 2002-10-08 |
| 6451192 | Simplified electrophoresis apparatus | Akio Ooike, Eizo Sugimoto, Masato Murakami, Hiromu Ishibashi | 2002-09-17 |
| 6231740 | Electrophoresis apparatus having an electric controller | Akio Ooike, Eizo Sugimoto, Masato Murakami, Hiromu Ishibashi | 2001-05-15 |
| D441459 | Electrophoresis instrument | Akio Ooike, Eizo Sugimoto, Masato Murakami, Hiromu Ishibashi | 2001-05-01 |
| 5574558 | Optical encoding apparatus for measuring displacement of an object using diffraction gratings and twice-diffracted and twice-transmitted light | Nobuyuki Baba, Hideo Maeda | 1996-11-12 |