Top Inventors at Engineering System Co. All Time
| Rank | Name | Patents |
|---|---|---|
| 1 | David Carlberg | 2 |
| 2 | Kentaro Fukuda | 2 |
| 3 | Daisuke Hoshizawa | 1 |
| #4 | Gennai Yanagisawa | 1 |
| #5 | Kazuki Tomita | 1 |
| #6 | Osamu SAJIKI | 1 |
| #7 | Shinya Ishida | 1 |
| #8 | Yoshiki Kawamura | 1 |
| #9 | Albert Miller | 1 |
| Rank | Name | Patents |
|---|---|---|
| 1 | David Carlberg | 2 |
| 2 | Kentaro Fukuda | 2 |
| 3 | Daisuke Hoshizawa | 1 |
| #4 | Gennai Yanagisawa | 1 |
| #5 | Kazuki Tomita | 1 |
| #6 | Osamu SAJIKI | 1 |
| #7 | Shinya Ishida | 1 |
| #8 | Yoshiki Kawamura | 1 |
| #9 | Albert Miller | 1 |