Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4819612 | Self-heating container | Toshiaki Okamoto, Tomoji Sunagawa | 1989-04-11 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4819612 | Self-heating container | Toshiaki Okamoto, Tomoji Sunagawa | 1989-04-11 |