Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5264173 | Polyvinyl alcohol monofilament yarns and process for producing the same | Masatsugu Mochizuki, Kazutaka Kooda, Siro Murakami, Naohiko Nagata | 1993-11-23 |
| 5091254 | Polyvinyl alcohol monofilament yarns and process for producing the same | Masatsugu Mochizuki, Kazutaka Kooda, Siro Murakami, Naohiko Nagata | 1992-02-25 |