Top Inventors at Nt Tool All Time
| Rank | Name | Patents |
|---|---|---|
| 1 | Hitoshi Ishikawa | 4 |
| 2 | Hiroyuki Suzuki | 1 |
| 3 | Katsutoshi Fukagawa | 1 |
| #4 | Shuichi Esaka | 1 |
| #5 | Shinji Kubo | 1 |
| #6 | Tsutomu Naito | 1 |
| #7 | Yusuke Moriya | 1 |
| Rank | Name | Patents |
|---|---|---|
| 1 | Hitoshi Ishikawa | 4 |
| 2 | Hiroyuki Suzuki | 1 |
| 3 | Katsutoshi Fukagawa | 1 |
| #4 | Shuichi Esaka | 1 |
| #5 | Shinji Kubo | 1 |
| #6 | Tsutomu Naito | 1 |
| #7 | Yusuke Moriya | 1 |