Issued Patents All Time
Showing 26–31 of 31 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4683210 | Method for measuring concentrations of CaCO.sub.3 and CaSO.sub.3 in a slurry | Atsushi Tatani, Takayoshi Hamada, Setsuo Omoto | 1987-07-28 |
| 4683211 | Method for measuring the concentration of CaCO.sub.3 in a slurry | Atsushi Tatani, Takayoshi Hamada | 1987-07-28 |
| 4677077 | Method for measuring the concentration of CaCO.sub.3 in a slurry | Susumu Kono, Susumu Okino | 1987-06-30 |
| 4675167 | Method of treating exhaust gases | Naoharu Shinoda, Atsushi Tatani, Setsuo Omoto, Susumu Okino | 1987-06-23 |
| 4663724 | Method for the continuous determination of the concentration of a carbonate and a sulfite in a liquid | Naohiko Ukawa, Susumu Kono, Susumu Okino | 1987-05-05 |
| 4632810 | Method for treating waste gas to separate and recover gypsum and dust therein | Naoharu Shinoda, Atsushi Tatani, Naohiko Ukawa, Taku Shimizu | 1986-12-30 |