Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8465817 | Polyester container | Yasushi Hatano, Tsutomu Iwasaki, Masahito Kogure, Hisao Iwamotoi | 2013-06-18 |
| 7582249 | Method of manufacturing thermoplastic resin container | Tsutomu Iwasaki, Masahito Kogure, Yasushi Hatano | 2009-09-01 |