Issued Patents 2003
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6647777 | Flow rate sensor, flow meter, and discharge rate control apparatus for liquid discharge machines | Hirofumi Kotaka, Kiyoshi Yamagishi, Toshiaki Kawanishi, Kenji Tomonari, Shinichi Inoue +2 more | 2003-11-18 |
| 6604417 | Flow sensor and strainer integrated flowmeter | Kiyoshi Yamagishi, Kenichi Hiraizumi, Takayuki Takahata | 2003-08-12 |
| 6588268 | Flow rate sensor, temperature sensor and flow rate detecting apparatus | Kiyoshi Yamagishi, Toshiaki Kawanishi, Kenji Tomonari, Shinichi Inoue | 2003-07-08 |
| 6551471 | Ionization film-forming method and apparatus | Hirohito Yamaguchi, Masahiro Kanai, Katsunori Oya | 2003-04-22 |
| 6538648 | Display device | Yasuo Onishi | 2003-03-25 |