Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| RE33284 | Method for the polymerization of vinyl chloride monomer in an aqeous medium | Kenichi Itoh, Genji Noguki, Motoaki Tanaka, Masahiko Watase | 1990-07-31 |
| 4694053 | Method for the polymerization of vinyl chloride monomer in an aqueous medium | Kenichi Itoh, Genji Noguki, Motoaki Tanaka | 1987-09-15 |
| 4500649 | Process for producing aqueous suspension containing organic azo compound as polymerization initiator | Motoaki Tanaka, Takanori Toyama, Osamu Yamaguchi | 1985-02-19 |