Showing 1–6 of 6 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Toshiharu Shirakura | Hitachi | 2 |
| 2 | Tomio Iizuka | Hitachi | 1 |
| 2 | Tunemitu Kuroha | Hitachi | 1 |
| 2 | Yoshi Akatsu | Hitachi | 1 |
| 2 | Hidetoshi Akimoto | Hitachi | 1 |
| 2 | Tsutomu Masumoto | Hitachi | 1 |
7 patents · 6 inventors
Ranked #3,004 of 15,417 cities Top 20%
Showing 1–6 of 6 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Toshiharu Shirakura | Hitachi | 2 |
| 2 | Tomio Iizuka | Hitachi | 1 |
| 2 | Tunemitu Kuroha | Hitachi | 1 |
| 2 | Yoshi Akatsu | Hitachi | 1 |
| 2 | Hidetoshi Akimoto | Hitachi | 1 |
| 2 | Tsutomu Masumoto | Hitachi | 1 |