Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9169035 | Bottle | Toshimasa Tanaka, Masaaki Sasaki | 2015-10-27 |
| 4877141 | Pressure resistant bottle-shaped container | Yoshiaki Hayashi, Takeshi Itakura, Yukio Koshidaka | 1989-10-31 |