Issued Patents 2022
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11339280 | Polypropylene composition and molded article | Takeshi Tsukahara, Nobuyuki Tsurumi, Shitoshi Kanno, Takeshi Nakajima | 2022-05-24 |
| 11319431 | Polypropylene composition and molded article | Takeshi Nakajima, Kazuhiko Sakai, Masashi Uchida | 2022-05-03 |
| 11306198 | Polypropylene composition and molded article | Takeshi Tsukahara, Nobuyuki Tsurumi, Shitoshi Kanno, Takeshi Nakajima | 2022-04-19 |