Issued Patents 2004
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6725716 | Thermo-sensitive flow rate sensor and method of manufacturing the same | Masahiro Kawai, Tomoya Yamakawa, Yuuichi Sakai | 2004-04-27 |
| 6709689 | Drawn yarn package and production method therefor | Tadashi Koyanagi, Takao Abe | 2004-03-23 |
| 6675644 | Thermo-sensitive flow rate sensor | Tomoya Yamakawa, Masahiro Kawai, Yutaka Ohashi, Yuichi Sakai, Kazuhiko Tsutsumi | 2004-01-13 |