Issued Patents All Time
Showing 1–18 of 18 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7360449 | Ultrasonic fluid measurement instrument having a plurality of split channels formed by partition boards | Yasuhiro Umekage, Yoshinori Inui, Hajime Miyata, Shigeru Iwanaga | 2008-04-22 |
| 7237441 | Ultrasonic type fluid measurement device | Yasuhiro Umekage, Yoshinori Inui, Hajime Miyata, Shigeru Iwanaga | 2007-07-03 |
| 7082841 | Ultrasonic flowmeter | Yasuhiro Umekage, Osamu Eguchi, Shuji Abe, Yuji Nakabayashi, Kenzo Ohji +5 more | 2006-08-01 |
| 6941821 | Ultrasonic flowmeter including stable flow rate calculation means based on instantaneous flow rate | Yasuhiro Umekage, Osamu Eguchi, Shuji Abe, Yuji Nakabayashi, Kenzo Ohji +5 more | 2005-09-13 |
| 6915704 | Ultrasonic flowmeter including stable flow rate calculation means based on instantaneous flow rate | Yasuhiro Umekage, Osamu Eguchi, Shuji Abe, Yuji Nakabayashi, Kenzo Ohji +5 more | 2005-07-12 |
| 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 |
| 6188388 | Information presentation apparatus and information display apparatus | Setsuo Arita, Yukiharu Ohga, Hiroyuki Yuchi, Hiroshi Seki, Koichi Kawaguchi +1 more | 2001-02-13 |
| 6065351 | Flow rate measurement method and ultrasonic flow meter | Motoyuki Nawa, Kenzo Ohji | 2000-05-23 |
| 5835078 | Information presentation apparatus and information display apparatus | Setsuo Arita, Yukiharu Ohga, Hiroyuki Yuchi, Hiroshi Seki, Koichi Kawaguchi +1 more | 1998-11-10 |
| 5712658 | Information presentation apparatus and information display apparatus | Setsuo Arita, Yukiharu Ohga, Hiroyuki Yuchi, Hiroshi Seki, Koichi Kawaguchi +1 more | 1998-01-27 |
| 5313561 | Reasoning system by knowledge activation and composing method of same | Yasuo Nishizawa | 1994-05-17 |
| 5033671 | Hot-water and cold-water mixing device | Fumikazu Shiba, Yasukiyo Ueda, Hiroaki Yonekubo, Yasuo Kidouchi | 1991-07-23 |
| 4816993 | Parallel processing computer including interconnected operation units | Fumio Takahashi, Twao Harada | 1989-03-28 |
| 4738283 | Gas flow controller | Shigeru Shirai, Yoshio Yamamoto | 1988-04-19 |
| 4385887 | Combustion control apparatus | Yoshio Yamamoto, Yoshiyuki Yokoajiro | 1983-05-31 |