Ichiro Tamai
Inventor
Stats
- 36 US patents issued
- 49 US Applications filed
- most recent filing
This is official USPTO record data
Details
- 36 US Patents Issued
- 49 US Applications Filed
- 500 Total Citation Count
- Jun 2, 2015 Most Recent Filing
- Jun 25, 1996 Earliest Filing
Work History
| Patent Owner | Applications Filed | Year |
|---|---|---|
| HITACHI, LTD. | 1
| 2004
|
| HGST NETHERLANDS B.V. | 2
2 1 1 1 | 2005
2008 2010 2011 2014 |
| WESTERN DIGITAL TECHNOLOGIES, INC. | 1
1 1 2 6 2 4 2 2 6 2 3 1 1 | 1996
1998 2000 2003 2005 2006 2007 2008 2009 2010 2011 2013 2014 2015 |
| Hitachi Global Storage Technologies, Ltd. | 1
| 2005
|
| HITACHI GLOBAL STORAGE TECHNOLOGIES JAPAN, LTD. | 1
2 3 3 1 5 6 10 2 2 1 | 1996
1997 1998 1999 2000 2001 2002 2003 2004 2005 2006 |
| HITACHI GLOBAL STORAGE TECHNOLOGIES NETHERLANDS B.V. | 1
| 2010
|
Inventor Addresses
| Address | Duration |
|---|---|
| Hachioji, JP | Feb 14, 02 - Mar 31, 09 |
| Kanagawa, JP | Oct 13, 05 - Oct 15, 15 |
| Odawara, JP | Sep 30, 04 - Aug 02, 16 |
| Odawara-shi, JP | Jan 06, 11 - May 05, 16 |
| Tokyo, JP | Oct 30, 03 - Oct 30, 03 |
| Yokohama, JP | Jul 06, 99 - Jun 06, 06 |
| Yokohama-shi, JP | Sep 27, 01 - Nov 14, 02 |
Technology Profile
| Technology | Matters | |
|---|---|---|
| B05D: | PROCESSES FOR APPLYING LIQUIDS OR OTHER FLUENT MATERIALS TO SURFACES, IN GENERAL | 2 |
| B32B: | LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM | 7 |
| 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 | 7 |
Patents / Publication
| Patents / Publication # | Year of Publication / Issued | Title | Citations |
|---|---|---|---|
| 9406327 | 2016 | Granular media with a high-Hk assist layer for microwave-assisted magnetic recording | 0 |
| 2016/0125,903 | 2016 | PERPENDICULAR MAGNETIC RECORDING MEDIUM HAVING AN OXIDE SEED LAYER AND RU ALLOY INTERMEDIATE LAYER | 1 |
| 2015/0294,679 | 2015 | PERPENDICULAR MAGNETIC RECORDING MEDIUM WITH GRAIN BOUNDARY CONTROLLING LAYERS | 0 |
| 2015/0262,603 | 2015 | PERPENDICULAR MAGNETIC RECORDING MEDIUM WITH GRAIN ISOLATION LAYER | 10 |
| 9058831 | 2015 | Perpendicular magnetic recording medium with grain boundary controlling layers | 0 |
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