Issued Patents 1994
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5336071 | Air gun for the production of non-woven fabric and non-woven fabric producing apparatus | Keiji Kobayashi, Akira Kaneko, Katsuya Hata | 1994-08-09 |
| 5331906 | Coal combustor and slag exhausting device therein | Keisuke Sonoda, Fumiya Nakashima, Kimishiro Tokuda | 1994-07-26 |
| 5326009 | Air nozzle for use in production of nonwoven fabric | Naoyuki Tamura, Haruo Sasako | 1994-07-05 |