Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4338510 | Electrode type steam vaporizer having corrosion resistant nickel ferrite electrodes and a protective cover | Shigeo Araki, Kazuhiko Asakawa | 1982-07-06 |
| D255712 | Humidifier | — | 1980-07-01 |