Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5804267 | Ester copolymer resin, alloy thereof and packaging material using the same | Yasuhiro Harada, Shinichiro Mori, Kayo Hasegawa, Junichi Kitagawa, Yoichiro Inoue +4 more | 1998-09-08 |
| 5750219 | Ester copolymer resin, alloy thereof and packaging material using the same | Yasuhiro Harada, Shinichiro Mori, Kayo Hasegawa, Junichi Kitagawa, Yoichiro Inoue +4 more | 1998-05-12 |