Showing 1–2 of 2 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Kazuo Okamoto | Panasonic | 3 |
| 1 | Masanori Tsutsui | Daido Metal Company | 3 |
6 patents · 2 inventors
Ranked #8,103 of 30,370 cities Top 30%
Showing 1–2 of 2 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Kazuo Okamoto | Panasonic | 3 |
| 1 | Masanori Tsutsui | Daido Metal Company | 3 |