Sumitomo Electric Industrial Co., Ltd.
Japan
| Total IP | 0 |
|---|---|
| Total IP incl. subs | 226 (+ 226 for subs) |
| Total IP Rank # | 3,233,654 |
| IP Activity Score | 0/5.0 0 |
| IP Activity Rank # | 1,661,163 |
| IP AS incl. subs | 2.6/5.0 116 |
|
No IP found for this owner |
|
| Last Patent | 2005 - Method of producing higher-purit... |
|---|---|
| First Patent | 1984 - Semiconductor boule pulling rod |
Subsidiaries4 subsidiaries with IP (205 patents, 21 trademarks) 1 subsidiaries without IP Register for free to unlock the subsidiary list |
|