Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8741093 | Tank for very low temperature liquids | Seiichi Matsuoka | 2014-06-03 |
| 8545656 | Method of manufacturing resin pipe | Yuka Iwai, Yasunori Sugihara, Munehito Kawakami, Hiroyuki Nakamura | 2013-10-01 |
| 8231028 | Pressure resistant container with sealed mouth entrance | Seiichi Matsuoka | 2012-07-31 |
| 8215341 | Resin pipe with mouthpiece and method of manufacturing the same | Yuka Iwai, Yasunori Sugihara, Munehito Kawakami, Hiroyuki Nakamura | 2012-07-10 |
| 7669729 | Tank for very low temperature liquids | Seiichi Matsuoka | 2010-03-02 |