Issued Patents 2004
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6796189 | Ultrasonic flowmeter having sequentially changed driving method | Yasuhiro Umekage, Osamu Eguchi, Shuji Abe, Yuji Nakabayashi, Kenzo Ohji +5 more | 2004-09-28 |
| 6748812 | Flow rate measuring apparatus | Koichi Takemura | 2004-06-15 |
| 6694824 | Flow measuring device | Norio Shinmura, Shigeru Iwanaga | 2004-02-24 |
| 6691582 | Gas type identification system | Motoyuki Nawa, Mitsuo Nanba | 2004-02-17 |