Showing 1–4 of 4 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Satoko Fujiyama | Mitsui Chemicals | 3 |
| 2 | Tetsuya Saitou | Tokyo Electron Limited | 1 |
| 2 | Hirotoshi Ishii | Idemitsu Kosan Co. | 1 |
| 2 | Tetsutaro Sato | — | 1 |
6 patents · 4 inventors
Ranked #10,405 of 40,155 cities Top 30%
Showing 1–4 of 4 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Satoko Fujiyama | Mitsui Chemicals | 3 |
| 2 | Tetsuya Saitou | Tokyo Electron Limited | 1 |
| 2 | Hirotoshi Ishii | Idemitsu Kosan Co. | 1 |
| 2 | Tetsutaro Sato | — | 1 |