Akiko Tomio
Inventor
Stats
- 0 US patents issued
- 3 US Applications filed
- most recent filing
This is official USPTO record data
Details
- 0 US Patents Issued
- 3 US Applications Filed
- 4 Total Citation Count
- Jan 17, 2019 Most Recent Filing
- Jun 19, 2013 Earliest Filing
Work History
| Patent Owner | Applications Filed | Year |
|---|---|---|
| NIPPON STEEL & SUMITOMO METAL CORPORATION | 1
1 | 2013
2015 |
Inventor Addresses
| Address | Duration |
|---|---|
| Chiyoda-ku, Tokyo, JP | Nov 26, 20 - Nov 26, 20 |
| Nishinomiya, JP | May 07, 19 - May 07, 19 |
| Nishinomiya-shi, JP | Nov 17, 16 - Nov 17, 16 |
| Tokyo, JP | Jun 04, 15 - Mar 29, 22 |
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 | 2 |
| C22C: | ALLOYS | 3 |
| C22F: | CHANGING THE PHYSICAL STRUCTURE OF NON-FERROUS METALS OR NON-FERROUS ALLOYS | 1 |
Patents / Publication
| Patents / Publication # | Year of Publication / Issued | Title | Citations |
|---|---|---|---|
| 11286545 | 2022 | Cr-Ni alloy and seamless steel pipe made of Cr-Ni alloy | 0 |
| 2020/0370,151 | 2020 | Cr-Ni ALLOY AND SEAMLESS STEEL PIPE MADE OF Cr-Ni ALLOY | 2 |
| 10280487 | 2019 | High alloy for oil well | 0 |
| 10202675 | 2019 | Duplex stainless steel | 0 |
| 2016/0333,446 | 2016 | HIGH ALLOY FOR OIL WELL | 0 |
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