Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5388904 | Thermal insulation box | Makoto Kuwahara, Eiichi Masuko, Atsushi Saitou, Katsuhiro Fukuda, Takashi Araki +1 more | 1995-02-14 |
| 5269602 | Thermal insulation box | Makoto Kuwahara, Eiichi Masuko, Atsushi Saitou, Katsuhiro Fukuda, Takashi Araki +1 more | 1993-12-14 |
| 5174640 | Thermal insulation box | Makoto Kuwahara, Eiichi Masuko, Atsushi Saitou, Katsuhiro Fukuda, Takashi Araki +1 more | 1992-12-29 |