Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5143952 | Process for the production of cement-synthetic polymer composite molded bodies | Takasi Saheki, Hideaki Matsuda, Kinya Yokota | 1992-09-01 |
| 5037564 | Dispersing agent for nonaqueous systems and a nonaqueous dispersion containing the same | Shoichi Nishizaki, Takeshi Kawano | 1991-08-06 |
| 5034508 | Dispersant for nonaqueous systems | Shoichi Nishizaki | 1991-07-23 |
| 4592759 | Production of aqueous coal slurries having high coal contents | Akihiro Naka, Hiroshi Sugiyama | 1986-06-03 |