DOI; Haruhiko
Patent Applications and Registrations
Patent applications and USPTO patent grants for DOI; Haruhiko.The latest application filed is for "polishing liquid composition for silicon oxide film".
- DOI; Haruhiko - Wakayama JP
- DOI; Haruhiko - Wakayama-shi Wakayama
- Doi; Haruhiko - New York NY
| Patent | Date |
|---|---|
| Polishing Liquid Composition For Silicon Oxide Film App 20220002588 - DOI; Haruhiko ; et al. | 2022-01-06 |
| Polishing composition for silicon oxide film Grant 10,703,935 - Doi , et al. | 2020-07-07 |
| Polishing Liquid Composition App 20200024481 - DOI; Haruhiko ; et al. | 2020-01-23 |
| Polishing Liquid Composition App 20190241766 - DOI; Haruhiko | 2019-08-08 |
| Polishing Composition For Silicon Oxide Film App 20170292038 - DOI; Haruhiko ; et al. | 2017-10-12 |
| Polishing liquid composition for magnetic-disk substrate Grant 9,070,399 - Hamaguchi , et al. June 30, 2 | 2015-06-30 |
| Method for manufacturing an aluminosilicate glass substrate for hard disks Grant 9,053,736 - Doi , et al. June 9, 2 | 2015-06-09 |
| Polishing Composition For Magnetic Disk Substrate App 20140346138 - OSHIMA; Yoshiaki ; et al. | 2014-11-27 |
| Polishing Liquid Composition For Magnetic Disk Substrate App 20140335763 - OSHIMA; Yoshiaki ; et al. | 2014-11-13 |
| Polishing composition for magnetic disk substrate Grant 8,834,589 - Oshima , et al. September 16, 2 | 2014-09-16 |
| Process For Manufacturing Glass Hard Disc Substrates App 20130220973 - Doi; Haruhiko ; et al. | 2013-08-29 |
| Method For Manufacturing An Aluminosilicate Glass Substrate For Hard Disks App 20130032571 - Doi; Haruhiko ; et al. | 2013-02-07 |
| Polishing Liquid Composition For Magnetic-disk Substrate App 20110240594 - Hamaguchi; Takeshi ; et al. | 2011-10-06 |
| Polishing Liquid Composition For Magnetic Disk Substrate App 20110203186 - Oshima; Yoshiaki ; et al. | 2011-08-25 |
| Polishing composition for magnetic disk substrate App 20070254563 - Oshima; Yoshiaki ; et al. | 2007-11-01 |
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