Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6264357 | Apparatus for suspension polymerization | Haruhiko Yano, Minoru Tsuchida, Eiji O'Shima | 2001-07-24 |
| 6140394 | Method and apparatus of suspension polymerization | Haruhiko Yano, Minoru Tsuchida, Eiji O'Shima | 2000-10-31 |
| 5717041 | Suspension polymerization method and particles obtained therewith | Masahiro Maeda, Hiroki Totsuka, Akihiro Sano | 1998-02-10 |
| 5608017 | Suspension polymerization method | Masahiro Maeda, Hiroki Totsuka, Akihiro Sano | 1997-03-04 |
| 5346798 | Suspension polymerization method and toner for electrophotography obtained therewith | Masahiro Maeda, Hiroki Totsuka, Akihiro Sano, Toshiya Matsushita | 1994-09-13 |