Issued Patents 1989
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4858466 | Measuring apparatus of volume of an injected fluid | Takeshi Takahashi, Naoyuki Tsuzuki, Akio Takamura | 1989-08-22 |
| 4798084 | Measuring device for measuring a fuel injection quantity | Takeshi Takahashi, Naoyuki Tsuzuki, Hidetaka Nohira, Akio Takamura | 1989-01-17 |