Issued Patents 1994
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5359148 | Heat-treating apparatus | Wataru Okase, Takashi Tanahashi | 1994-10-25 |
| 5307568 | Gas supply system | Tsuyoshi Wakabayashi, Shjui Moriya | 1994-05-03 |
| 5294280 | Gas measuring device and processing apparatus provided with the gas measuring device | Tsuyoshi Wakabayashi, Shuji Moriya, Hidenobu Arimitsu | 1994-03-15 |