Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5360832 | Hollow particles of crosslinked melamine resin having a uniform particle diameter and a process for producing the same | Masami Bito, Satoshi Konishi | 1994-11-01 |
| 5246616 | Process for producing particles of crosslinked melamine resin having a uniform particle diameter | Masami Bito, Satoshi Konishi | 1993-09-21 |
| 5190983 | Hollow particles of crosslinked melamine resin having a uniform particles diameter and a process for producing the same | Masami Bito, Satoshi Konishi | 1993-03-02 |