Top Inventors at Techno Ryowa All Time
| Rank | Name | Patents |
|---|---|---|
| 1 | Masanori Suzuki | 5 |
| 2 | Haruyuki Togari | 2 |
| 3 | Toshihiko Hino | 2 |
| #4 | Tomokatsu Sato | 2 |
| #5 | Akira Mizuno | 2 |
| #6 | Akio Sugita | 2 |
| #7 | Ichiya Hayakawa | 1 |
| #8 | Kazuo Nakamura | 1 |
| Rank | Name | Patents |
|---|---|---|
| 1 | Masanori Suzuki | 5 |
| 2 | Haruyuki Togari | 2 |
| 3 | Toshihiko Hino | 2 |
| #4 | Tomokatsu Sato | 2 |
| #5 | Akira Mizuno | 2 |
| #6 | Akio Sugita | 2 |
| #7 | Ichiya Hayakawa | 1 |
| #8 | Kazuo Nakamura | 1 |