Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4943206 | Automatic carton supply method | Masao Watanabe, Shuri Mizoguchi, Satoshi Kawai, Kiyohiko Takahashi | 1990-07-24 |
| 4928562 | Film perforator | Masahiro Ikeda | 1990-05-29 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4943206 | Automatic carton supply method | Masao Watanabe, Shuri Mizoguchi, Satoshi Kawai, Kiyohiko Takahashi | 1990-07-24 |
| 4928562 | Film perforator | Masahiro Ikeda | 1990-05-29 |