Issued Patents All Time
Showing 1–11 of 11 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 |
| 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 |
| 5201462 | Liquid container | Jun Sada, Toshihide Togi, Masatoshi Fujima, Masahiro Uematsu, Takashi Ito +3 more | 1993-04-13 |
| 5199594 | Container for recovering a used treating liquid | Kuniyasu Obara, Akihiro Taguchi | 1993-04-06 |
| 4949882 | Pouring spout for a liquid container | — | 1990-08-21 |
| 4715527 | Ultrasonically sealed side seam on cup | Kiyoshi Tsuzuki, Sigeto Tanaka | 1987-12-29 |
| 4622026 | Mandrel for use in manufacturing an angled and cylindrical container | Sukenori Ito, Takahisa Hirayama | 1986-11-11 |
| 4581003 | Method for manufacturing an angled and cylindrical container | Sukenori Ito, Takahisa Hirayama | 1986-04-08 |
| 4374697 | Container, and method and device for manufacturing the same | Kiyoshi Tsuzuki, Sigeto Tanaka | 1983-02-22 |