Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5622778 | Synthetic resin composition and interior material coated with the same | Mitsumasa Horii, Masahiro Sugiura, Seiji Onoda, Yoshio Yamada, Osamu Araki +6 more | 1997-04-22 |
| 5539015 | Synthetic resin composition and interior material coated with the same | Mitsumasa Horii, Masahiro Sugiura, Seiji Onoda, Yoshio Yamada, Osamu Araki +6 more | 1996-07-23 |
| 4985307 | Flame retardant for wood and flame resistant wood | Nobuo Kobayashi, Hisaomi Yamamoto | 1991-01-15 |
| 4839099 | Fire-retardant for woody materials | Hisaomi Yamamoto, Nobuo Kobayashi, Tsutomu Imai | 1989-06-13 |