Showing 1–3 of 3 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Osamu Sugita | Suntory Holdings Limited | 1 |
| 1 | Ikuo Shibayama | Mitsubishi Mining | 1 |
| 1 | Tatsuo Horiuchi | Noda Institute For Scientific Research | 1 |
3 patents · 3 inventors
Ranked #8,571 of 22,654 cities Top 40%
Showing 1–3 of 3 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Osamu Sugita | Suntory Holdings Limited | 1 |
| 1 | Ikuo Shibayama | Mitsubishi Mining | 1 |
| 1 | Tatsuo Horiuchi | Noda Institute For Scientific Research | 1 |