Shirato; Kozo
Patent Applications and Registrations
Patent applications and USPTO patent grants for Shirato; Kozo.The latest application filed is for "vacuum control system".
- Shirato; Kozo - Saitama-Ken JP
- Shirato; Kozo - Kawaguchi JP
- Shirato; Kozo - Omiya JP
- Shirato; Kozo - Saitama JP
| Patent | Date |
|---|---|
| Vacuum control system Grant 7,686,590 - Ishii , et al. March 30, 2 | 2010-03-30 |
| Ozone treating apparatus Grant 6,955,758 - Yamazaki , et al. October 18, 2 | 2005-10-18 |
| Vacuum control system App 20050079074 - Ishii, Yoshio ; et al. | 2005-04-14 |
| Ozone treating apparatus App 20030116491 - Yamazaki, Kazutoshi ; et al. | 2003-06-26 |
| Unit for degassing liquids Grant 4,729,773 - Shirato , et al. March 8, 1 | 1988-03-08 |
| Apparatus for measuring impurities in super-pure water without exposure to surrounding atmosphere Grant 4,680,552 - Shirato , et al. July 14, 1 | 1987-07-14 |
| Apparatus for adjusting the concentration of a solution Grant 4,652,364 - Shirato , et al. March 24, 1 | 1987-03-24 |
| Liquid chromatograph with flow controller Grant 4,629,561 - Shirato , et al. December 16, 1 | 1986-12-16 |
| Method and device for degassifying liquid Grant 4,469,495 - Hiraizumi , et al. September 4, 1 | 1984-09-04 |
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