Top Inventors at Shinagawa Refractories Co. 2017
Showing 1–4 of 4 inventors
| Rank | Name | Patents |
|---|---|---|
| 1 | Hiroyasu Niitsuma | 1 |
| 1 | Hidetaka Ogino | 1 |
| 1 | Shinsuke Inoue | 1 |
| 1 | Yukio Okawa | 1 |
Showing 1–4 of 4 inventors
| Rank | Name | Patents |
|---|---|---|
| 1 | Hiroyasu Niitsuma | 1 |
| 1 | Hidetaka Ogino | 1 |
| 1 | Shinsuke Inoue | 1 |
| 1 | Yukio Okawa | 1 |