Okouchi; Isao
Patent Applications and Registrations
Patent applications and USPTO patent grants for Okouchi; Isao.The latest application filed is for "process for producing ultra-pure water and process for using said ultra-pure water".
- Okouchi; Isao - Hitachi JP
- Okouchi; Isao - Ibaraki JP
| Patent | Date |
|---|---|
| Process for producing ultra-pure water and process for using said ultra-pure water Grant 4,879,041 - Kurokawa , et al. November 7, 1 | 1989-11-07 |
| Apparatus for removing foreign matters Grant 4,597,871 - Okouchi , et al. July 1, 1 | 1986-07-01 |
| Method of and system for cleaning cooling tubes of heat transfer units Grant 4,476,917 - Otake , et al. October 16, 1 | 1984-10-16 |
| Method of monitoring condenser performance and system therefor Grant 4,390,058 - Otake , et al. June 28, 1 | 1983-06-28 |
| Method and apparatus for crystallization of solution containing salts Grant 4,245,998 - Okouchi , et al. January 20, 1 | 1981-01-20 |
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