Issued Patents All Time
Showing 1–16 of 16 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9453750 | Fluid instrument information providing device | Mitsuo Yokohata | 2016-09-27 |
| 6725878 | Gas leak detection system | Shigeru Iwanaga, Mitsuo Nanba | 2004-04-27 |
| 6691582 | Gas type identification system | Yukio Nagaoka, Mitsuo Nanba | 2004-02-17 |
| 6625549 | Equipment specifying system | Mitsuo Nanba | 2003-09-23 |
| 6065351 | Flow rate measurement method and ultrasonic flow meter | Yukio Nagaoka, Kenzo Ohji | 2000-05-23 |
| 4677904 | Fluid flow control assembly | Takeshi Natsumeda, Norio Sugawara | 1987-07-07 |
| 4607565 | Flow deflecting assembly | Norio Sugawara | 1986-08-26 |
| 4585177 | Fluid deflecting assembly | Norio Sugawara | 1986-04-29 |
| 4570533 | Fluid deflecting assembly | Norio Sugawara | 1986-02-18 |
| 4556172 | Flow direction controller | Norio Sugawara, Yutaka Takahashi | 1985-12-03 |
| 4462750 | Electric fan assembly | Norio Sugawara, Yutaka Takahashi | 1984-07-31 |
| 4424937 | Fluid deflecting assembly | Yutaka Takahashi, Masaru Nishijo | 1984-01-10 |
| 4327869 | Fluid deflecting assembly | Norio Sugawara, Yutaka Takahashi | 1982-05-04 |
| 4326452 | Fluid diverting assembly | Norio Sugawara, Yutaka Takahashi | 1982-04-27 |
| 4266722 | Fluid deflecting assembly | Yutaka Takahashi, Norio Sugawara | 1981-05-12 |
| 4205597 | Air conditioner having fluid air diverting assembly | Yutaka Takahashi, Masaru Nishijo | 1980-06-03 |