Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5480299 | High-temperature gas blower impeller with vanes made of dispersion-strengthened alloy, gas blower using such impeller, and gas circulating furnace equipped with such gas blower | Yoshitada Motomura, Hiroshi Tawara, Tomohito Iikubo | 1996-01-02 |
| 5372499 | High-temperature gas blower impeller with vanes made of dispersion-strengthened alloy, gas blower using such impeller, and gas circulating furnace equipped with such gas blower | Yoshitada Motomura, Hiroshi Tawara, Tomohito Iikubo | 1994-12-13 |
| 5226980 | Skid rail alloy | Tomohito Iikubo | 1993-07-13 |
| 5180446 | Oxide-dispersion-strengthened niobum-based alloys and process for preparing | Tomohito Iikubo | 1993-01-19 |