Sugiyama; Atsutoshi
Patent Applications and Registrations
Patent applications and USPTO patent grants for Sugiyama; Atsutoshi.The latest application filed is for "fluid heating ceramic heater".
- Sugiyama; Atsutoshi - Tajimi JP
- SUGIYAMA; Atsutoshi - Nagoya-shi JP
- SUGIYAMA; Atsutoshi - Tajimi-shi JP
- Sugiyama; Atsutoshi - Gifu JP
| Patent | Date |
|---|---|
| Ceramic heater Grant 11,252,790 - Nakanishi , et al. February 15, 2 | 2022-02-15 |
| Fluid Heating Ceramic Heater App 20200296802 - NAKANISHI; Naoya ; et al. | 2020-09-17 |
| Ceramic Heater App 20190342951 - NAKANISHI; Naoya ; et al. | 2019-11-07 |
| Ceramic dynamic-pressure bearing and hard disk drive using the same Grant 7,215,508 - Ishikawa , et al. May 8, 2 | 2007-05-08 |
| Ceramic dynamic pressure bearing, motor with bearing, hard disk device, and polygon scanner Grant 6,659,647 - Sugiyama , et al. December 9, 2 | 2003-12-09 |
| Ceramic dynamic-pressure bearing and hard disk drive using the same App 20030053250 - Ishikawa, Hironobu ; et al. | 2003-03-20 |
| Ceramic dynamic pressure bearing, motor with bearing, hard disk device, and polygon scanner App 20020154840 - Sugiyama, Atsutoshi ; et al. | 2002-10-24 |
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