Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6777148 | Organic photoconductive material and electrophotographic photoreceptor using the material | Tatsuya Kodera | 2004-08-17 |
| 5498772 | Reversible heat-sensitive recording material | Jun Maruyama, Kazuyuki Iida, Shoji Hizatate, Hidekazu Sano, Mitsuhiro Ikeda | 1996-03-12 |
| 5198324 | Method for making lithographic printing plate | Shigeru Iguchi, Kiyoshi Futaki, Shozi Oka | 1993-03-30 |
| 4693955 | Negative type lithographic printing plate | Kiyoshi Futaki | 1987-09-15 |