Issued Patents 2003
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6656432 | Micropipette and dividedly injectable apparatus | Toshikazu Hirota, Yukihisa Takeuchi | 2003-12-02 |
| 6647169 | Optical switch | Yukihisa Takeuchi, Hiroyuki Tsuji, Kazumasa Kitamura | 2003-11-11 |
| 6585175 | Nozzle for liquid injection device and method of producing the same | Yukihisa Takeuchi, Hiroyuki Tsuji | 2003-07-01 |
| 6584112 | Exchange guaranteed to have same terminal identifier information as that of subscriber terminal equipment | — | 2003-06-24 |
| 6533197 | Device for discharging raw material-fuel | Yukihisa Takeuchi, Hiroyuki Tsuji | 2003-03-18 |
| 6507682 | Optical switch | Yukihisa Takeuchi, Hiroyuki Tsuji, Kazumasa Kitamura | 2003-01-14 |