Showing 1–4 of 4 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Takeo Hayashi | Mitsubishi Gas Chemical Company | 2 |
| 2 | Keisuke Tsuji | Sharp Kabushiki Kaisha | 1 |
| 2 | Katsutoshi Hori | Nippon Shinyaku Co. | 1 |
| 2 | Koichi Ashizawa | Uacj | 1 |
5 patents · 4 inventors
Ranked #13,686 of 41,385 cities Top 35%
Showing 1–4 of 4 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Takeo Hayashi | Mitsubishi Gas Chemical Company | 2 |
| 2 | Keisuke Tsuji | Sharp Kabushiki Kaisha | 1 |
| 2 | Katsutoshi Hori | Nippon Shinyaku Co. | 1 |
| 2 | Koichi Ashizawa | Uacj | 1 |