Tomonaga Iwatsu
Inventor
Stats
- 2 US patents issued
- 4 US Applications filed
- most recent filing
This is official USPTO record data
Details
- 2 US Patents Issued
- 4 US Applications Filed
- 9 Total Citation Count
- Aug 24, 2016 Most Recent Filing
- Mar 27, 2012 Earliest Filing
Work History
| Patent Owner | Applications Filed | Year |
|---|---|---|
| NISSHIN STEEL CO., LTD. | 2
3 1 | 2012
2013 2016 |
Inventor Addresses
| Address | Duration |
|---|---|
| Hiroshima, JP | Jan 16, 14 - Dec 19, 17 |
Technology Profile
| Technology | Matters | |
|---|---|---|
| C21D: | MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE BY DECARBURISATION, TEMPERING, OR OTHER TREATMENTS | 3 |
| C22C: | ALLOYS | 3 |
| H01F: | MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES | 2 |
Patents / Publication
| Patents / Publication # | Year of Publication / Issued | Title | Citations |
|---|---|---|---|
| 9847168 | 2017 | Method for manufacturing steel sheet for rotor core for IPM motor | 0 |
| 2016/0362,762 | 2016 | STEEL SHEET FOR ROTOR CORE FOR IPM MOTOR, AND METHOD FOR MANUFACTURING SAME | 0 |
| 2015/0047,757 | 2015 | STEEL SHEET FOR ROTOR CORE FOR IPM MOTOR, AND METHOD FOR MANUFACTURING SAME | 0 |
| 2015/0047,746 | 2015 | METHOD FOR MANUFACTURING STEEL SHEET FOR ROTOR CORE FOR IPM MOTOR | 0 |
| 8841810 | 2014 | Rotor for IPM motor, and IPM motor equipped with same | 0 |
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