Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7022744 | Ion exchanger for lipoproteins separation and lipoproteins separation method using the same | Jun Haginaka, Tsunehiko Kurata | 2006-04-04 |
| 6828868 | Semiconductor device having an oscillating circuit | — | 2004-12-07 |
| 5863687 | Electrophotographic photoreceptor | Fumitaka Mochizuki, Eiichi Sakai | 1999-01-26 |
| 5804345 | Photoreceptor for electrophotography | Akihiko Itami, Mieko Toyama | 1998-09-08 |
| 4894321 | Photographic support and color photosensitive material | Tadashi Ogawa, Tetsuro Fuchizawa, Seiichi Taguchi, Keisuke Shiba | 1990-01-16 |
| 4851327 | Photographic color photosensitive material with two layer reflective support | Tetsuro Fuchizawa, Seiichi Taguchi, Keisuke Shiba, Tadashi Ogawa | 1989-07-25 |
| 4792518 | Silver halide color reversal reflection print sensitive material | Shigeru Kuwashima, Akio Mitsui | 1988-12-20 |