Issued Patents 2011
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7971753 | Container with a filter | Yasuyuki Shiraishi, Masaru Otsuka, Yorihisa Uetake | 2011-07-05 |
| 7867434 | Production method for a delaminatable laminated bottle | Kazuya Iwahashi, Keiji Hamamoto, Masaru Otsuka, Yorishisa Uetake, Kenji Matsuura | 2011-01-11 |