Showing 1–4 of 4 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Tatsuharu Ida | Yoshino Kogyosho Co. | 1 |
| 1 | Satoru Sawada | Canon | 1 |
| 1 | Hiroaki Koyama | Mitsubishi Pencil Company, Limited | 1 |
| 1 | Hiroyuki Yonetani | Ablic | 1 |
4 patents · 4 inventors
Ranked #16,661 of 44,107 cities Top 40%
Showing 1–4 of 4 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Tatsuharu Ida | Yoshino Kogyosho Co. | 1 |
| 1 | Satoru Sawada | Canon | 1 |
| 1 | Hiroaki Koyama | Mitsubishi Pencil Company, Limited | 1 |
| 1 | Hiroyuki Yonetani | Ablic | 1 |