Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5769311 | Heat insulating cup and method of manufacturing the same | Noriko Morita, Makoto Igarashi, Tadayo Hirano, Sakae Furuki, Jun Sada +5 more | 1998-06-23 |
| 5653383 | Pouring spout structure for paper carton, paper carton having pouring spout, and method of manufacturing such pouring spout | Takuya Adachi, Masaki Tomihari, Noriyuki Sasaki, Takahisa Hirayama, Hideki Yamamoto +1 more | 1997-08-05 |