Issued Patents All Time
Showing 26–28 of 28 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4213541 | Metallic squeeze-out tube with resinous layer on its surface | Nobuo Furuya, Kenji Ohuchi | 1980-07-22 |
| 4211339 | Laminated paper container with sealed seams | — | 1980-07-08 |
| 4205359 | Safety type electric field curtain apparatus | Masahiro Yamamoto, Yasunari Okamoto, Senichi Masuda | 1980-05-27 |