Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5279788 | Sterilizer for sealed container utilizing microwave | Toshiyasu Ehara, Kenichi Iijima, Washiro Honda, Katsumi Shimizu | 1994-01-18 |
| 5061443 | Method and apparatus for microwave sterilization of ampules | Kenichi Iijima | 1991-10-29 |
| 4760228 | Microwave heating device | — | 1988-07-26 |