Issued Patents 1997
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5680684 | Air intermingling method and air intermingling machine employing a 1/f fluctuation | Yuichi Yanai, Kazuyoshi Muraoka, Yuki Niwa | 1997-10-28 |
| 5660035 | Spinning method and spinning frame | Yuichi Yanai, Kazuyoshi Muraoka, Yuki Niwa, Yasuo Nakano | 1997-08-26 |
| 5601090 | Method and apparatus for automatically determining somatic state | — | 1997-02-11 |
| 5598875 | Reeding method for 1/f fluctuation warp yarn distribution | Yuichi Yanai, Shoji Takagi, Yuki Niwa, Shu Ono | 1997-02-04 |