Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4749458 | Free-flow electrophoretic separation method and apparatus therefor | Katsumi Muroi, Shoji Yoshinaga, Toji Nakatsui, Chikao Oda, Kiyoshi Fujiwara | 1988-06-07 |
| 4698142 | Free-flow electrophoretic separation method and apparatus therefor | Katsumi Muroi, Shoji Yoshinaga, Toji Nakatsui, Chikao Oda, Kiyoshi Fujiwara | 1987-10-06 |
| 4492638 | Method for agglomerating coal particles in pulp water | Yoichi Nakamura, Morihisa Maruko, Yoshio Matsuura, Michio Kurihara | 1985-01-08 |