Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4265977 | Paper coating composition of unsaturated acid and mono-olefin polymerized in the presence of a preformed styrene/butadiene latex | Takayuki Kawamura, Kichiya Tazaki, Toshio Hasegawa | 1981-05-05 |
| 4229507 | Method for drying wood material | Tamotsu Kai, Michio Tsurumi, Kunihiro Horiuchi | 1980-10-21 |