Kobayashi; Waichi
Patent Applications and Registrations
Patent applications and USPTO patent grants for Kobayashi; Waichi.The latest application filed is for "process for preparing calcium silicate articles".
- Kobayashi; Waichi - Ube JP
| Patent | Date |
|---|---|
| Process for preparing calcium silicate articles Grant 5,580,508 - Kobayashi , et al. December 3, 1 | 1996-12-03 |
| Process for producing low water-absorption artificial lightweight aggregate Grant 4,772,330 - Kobayashi , et al. September 20, 1 | 1988-09-20 |
| Process for the preparation of micro inorganic foamed granules Grant 4,764,218 - Kobayashi , et al. August 16, 1 | 1988-08-16 |
| Process for treating waste water containing phosphorus compounds and/or organic cod substances Grant 4,707,270 - Kobayashi , et al. November 17, 1 | 1987-11-17 |
| Aqueous anodizing solution and process for coloring article of magnesium or magnesium-base alloy Grant 4,551,211 - Kobayashi , et al. November 5, 1 | 1985-11-05 |
| Process and apparatus for producing a high purity magnesia fine powder Grant 4,545,975 - Kobayashi , et al. October 8, 1 | 1985-10-08 |
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