Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4542204 | Method for particulate production of condensate of aldehyde compound and phenol compound | Hiromitsu Tachibana | 1985-09-17 |
| 4455413 | Method for suppressing bubbling in polymerization of vinyl chloride resin | Yoshio Tomishima, Teiji Kobayashi, Yasuhiro Nojima | 1984-06-19 |