Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12172359 | Production method of polypropylene sheet | Takeshi Nakajima, Masayuki Ikeda | 2024-12-24 |
| 11459149 | Steel sheet for crown cap, crown cap and method for producing steel sheet for crown cap | Takashi Ueno, Nobusuke Kariya, Katsumi Kojima, Yoshihide Yamamoto | 2022-10-04 |
| 10837078 | Steel sheet, method of manufacturing same, crown cap, and drawing and redrawing (DRD) can | Takashi Ueno, Nobusuke Kariya, Katsumi Kojima, Yoshihide Yamamoto | 2020-11-17 |
| 6166136 | Resin composition utilizing coated resin moldings and multilayer resin molding | Hirofumi Murakami, Kazuhiko Sakai, Yoshio Kitawaki, Takashi Nakayama, Kazuo Ito +5 more | 2000-12-26 |
| 5817420 | Multilayer resin molding utilizing coated resin moldings | Hirofumi Murakami, Kazuhiko Sakai, Yoshio Kitawaki, Takashi Nakayama, Kazuo Ito +5 more | 1998-10-06 |