Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5258226 | Self-extinguishing laminated film | Yoshihiro Nakagawa, Hitoshi Hori, Yoshiaki Kodera | 1993-11-02 |
| 4266370 | Agricultural covering film or sheet and method for thermal insulation | Yoshiaki Kodera, Kiyoyuki Watanabe | 1981-05-12 |
| 4220736 | Agricultural covering film or sheet and method for thermal insulation from a blend of an olefin resin and an acetal resin | Yoshiaki Kodera, Kiyoyuki Watanabe | 1980-09-02 |