Showing 1–4 of 4 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Ken Kimura | NS Sumikin Stainless | 2 |
| 1 | Ryuichi Shimura | Nippon Steel & Sumitomo Metal | 2 |
| 1 | Shinji Kiyono | Mitsui Chemicals | 2 |
| #4 | Hiromasa Nomura | Nippon Steel | 1 |
7 patents · 4 inventors
Ranked #10,954 of 40,593 cities Top 30%
Showing 1–4 of 4 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Ken Kimura | NS Sumikin Stainless | 2 |
| 1 | Ryuichi Shimura | Nippon Steel & Sumitomo Metal | 2 |
| 1 | Shinji Kiyono | Mitsui Chemicals | 2 |
| #4 | Hiromasa Nomura | Nippon Steel | 1 |