Showing 1–2 of 2 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Masayuki Ishikawa | Kabushiki Kaisha Toshiba | 193 |
| 2 | Yoshiyuki Nakayama | Hitachi | 51 |
Part of California
244 patents · 2 inventors
Ranked #9,490 of 111,555 cities Top 9%
Showing 1–2 of 2 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Masayuki Ishikawa | Kabushiki Kaisha Toshiba | 193 |
| 2 | Yoshiyuki Nakayama | Hitachi | 51 |
Part of California