Issued Patents 1994
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5325983 | Liquid container with spout | Takayuki Imai, Hideki Yamamoto, Ken Shimatani | 1994-07-05 |
| 5296070 | Process for producing liquid-container material | Hideki Yamamoto, Shigenori Morishima | 1994-03-22 |