Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5977273 | Process for suspension polymerization of vinyl chloride with carboxyl containing polyvinyl-alcohol | Masaru Saeki, Kizo Onishi | 1999-11-02 |
| 5780547 | Dispersing stabilizer for suspension polymerization of vinyl chloride | Masaru Saeki, Kizo Onishi | 1998-07-14 |