Showing 1–4 of 4 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Fumie Watanabe | Yokogawa Electric | 2 |
| 2 | Nobuhiko Imai | Toppan Printing Co. | 1 |
| 2 | Nobumasa Nakajima | Cosmo Oil Co. | 1 |
| 2 | Atsushi Akamatsu | Cosmo Oil Lubricants Co. | 1 |
5 patents · 4 inventors
Ranked #14,058 of 42,968 cities Top 35%
Showing 1–4 of 4 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Fumie Watanabe | Yokogawa Electric | 2 |
| 2 | Nobuhiko Imai | Toppan Printing Co. | 1 |
| 2 | Nobumasa Nakajima | Cosmo Oil Co. | 1 |
| 2 | Atsushi Akamatsu | Cosmo Oil Lubricants Co. | 1 |