Gen Ishida
Inventor
Stats
- 2 US patents issued
- 3 US Applications filed
- most recent filing
This is official USPTO record data
Details
- 2 US Patents Issued
- 3 US Applications Filed
- 17 Total Citation Count
- Apr 2, 2013 Most Recent Filing
- Mar 24, 2008 Earliest Filing
Work History
Patent Owner | Applications Filed | Year |
---|---|---|
Toyo Kohan Co., Ltd. | 3
| 2013
|
TOYO KOHAN CO., LTD. | 2
| 2008
|
Inventor Addresses
Address | Duration |
---|---|
Yamaguchi, JP | Oct 21, 10 - Mar 29, 16 |
Technology Profile
Technology | Matters | |
---|---|---|
B24B: | MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING | 1 |
C03C: | CHEMICAL COMPOSITION OF GLASSES, GLAZES, OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS | 1 |
C23C: | COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL | 1 |
Patents / Publication
Patents / Publication # | Year of Publication / Issued | Title | Citations |
---|---|---|---|
9297078 | 2016 | Method for producing hard disk substrate | 0 |
2015/0125,598 | 2015 | METHOD FOR PRODUCING HARD DISK SUBSTRATE | 0 |
2015/0064,347 | 2015 | METHOD FOR PRODUCING HARD DISK SUBSTRATE | 0 |
8109808 | 2012 | Method of surface-finishing glass substrate for magnetic disks and glass substrate for magnetic disks | 3 |
2010/0266,874 | 2010 | METHOD OF SURFACE-FINISHING GLASS SUBSTRATE FOR MAGNETIC DISKS AND GLASS SUBSTRATE FOR MAGNETIC DISKS | 11 |
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