Issued Patents All Time
Showing 1–17 of 17 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7082841 | Ultrasonic flowmeter | Yasuhiro Umekage, Yukio Nagaoka, Osamu Eguchi, Shuji Abe, Yuji Nakabayashi +5 more | 2006-08-01 |
| 6941821 | Ultrasonic flowmeter including stable flow rate calculation means based on instantaneous flow rate | Yasuhiro Umekage, Yukio Nagaoka, Osamu Eguchi, Shuji Abe, Yuji Nakabayashi +5 more | 2005-09-13 |
| 6915704 | Ultrasonic flowmeter including stable flow rate calculation means based on instantaneous flow rate | Yasuhiro Umekage, Yukio Nagaoka, Osamu Eguchi, Shuji Abe, Yuji Nakabayashi +5 more | 2005-07-12 |
| 6796189 | Ultrasonic flowmeter having sequentially changed driving method | Yasuhiro Umekage, Yukio Nagaoka, Osamu Eguchi, Shuji Abe, Yuji Nakabayashi +5 more | 2004-09-28 |
| 6604433 | Ultrasonic transducer and ultrasonic flowmeter | Naoko Azuma, Akihisa Adachi, Masahiko Hashimoto, Tooru Ninomiya | 2003-08-12 |
| 6545947 | Acoustic matching material, method of manufacture thereof, and ultrasonic transmitter using acoustic matching material | Hideki Morozumi, Daisuke Bessyo, Takeshi Nagai | 2003-04-08 |
| 6065351 | Flow rate measurement method and ultrasonic flow meter | Yukio Nagaoka, Motoyuki Nawa | 2000-05-23 |
| 5652710 | Solid/liquid determination apparatus | Yuuko Fujii | 1997-07-29 |
| 5176451 | Temperature sensor | Katsumi Sasada, Yasukiyo Ueda | 1993-01-05 |
| 4970374 | Automatic heating appliance with weight sensor | Shigeki Ueda, Makoto Mihara, Masanobu Inoue | 1990-11-13 |
| 4895067 | Heat cooking apparatus | Shuji Itou, Kazuho Sakamoto, Makoto Mihara | 1990-01-23 |
| 4875533 | Automatic weight detecting device | Makoto Mihara, Masanobu Inoue, Shuji Itou | 1989-10-24 |
| 4825967 | Weight detecting apparatus | Kazuho Sakamoto, Makoto Mihara, Shuji Itou | 1989-05-02 |
| 4808293 | Oxygen sensor and method of making such sensor | Hiroshi Fukuda, Takeshi Nagai | 1989-02-28 |
| 4715680 | Optical switch | Takao Kawaguchi, Hideaki Adachi, Kentaro Setsune, Kiyotaka Wasa | 1987-12-29 |
| 4315960 | Method of making a thin film | Osamu Yamazaki, Kiyotaka Wasa, Shigeru Hayakawa | 1982-02-16 |
| 4223286 | Surface acoustic wave resonator | Shusuke Ono, Osamu Yamazaki, Kiyotaka Wasa | 1980-09-16 |