Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5146789 | Turbine flowmeter | Takashi Kato, Yutaka Morita, Takeshi Yamaguchi, Kazuo Tsuge, Kyoji Imamura +2 more | 1992-09-15 |
| 4918996 | Turbine flowmeter | Takashi Kato, Yutaka Morita, Takeshi Yamaguchi, Kazuo Tsuge, Kyoji Imamura +2 more | 1990-04-24 |
| 4903533 | Turbine flowmeter | Takashi Kato, Yutaka Morita, Takeshi Yamaguchi, Kazuo Tsuge, Kyoji Imamura +2 more | 1990-02-27 |
| 4694702 | Vortex shedding flowmeter | Shigeru Nishiyama, Tetsuo Iwamoto | 1987-09-22 |
| 4585161 | Air fuel ratio control system for furnace | Akio Kusama, Ichiro Nakamachi, Kunio Shigihara, Yasuji Miyata, Tetsuo Iwamoto | 1986-04-29 |
| 4294123 | Turbine meter | Masao Yamada | 1981-10-13 |
| 4242916 | Turbine meter | Shigeru Nishiyama | 1981-01-06 |