Top Inventors at Mateial Engineering Technology Laboratory, Incorporated All Time
| Rank | Name | Patents |
|---|---|---|
| 1 | Keinosuke Isono | 12 |
| 2 | Tatsuo Suzuki | 11 |
| 3 | Takao Yoshida | 5 |
| #4 | Hiroyuki Shichi | 2 |
| #5 | Kenichi Yamakoshi | 2 |
| #6 | Hiroshi Motobayashi | 1 |
| Rank | Name | Patents |
|---|---|---|
| 1 | Keinosuke Isono | 12 |
| 2 | Tatsuo Suzuki | 11 |
| 3 | Takao Yoshida | 5 |
| #4 | Hiroyuki Shichi | 2 |
| #5 | Kenichi Yamakoshi | 2 |
| #6 | Hiroshi Motobayashi | 1 |