Showing 1–2 of 2 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Tsutomu Shibata | Ngk Spark Plug Co. | 2 |
| 1 | Masao Hoshino | Fujitsu Limited | 2 |
4 patents · 2 inventors
Ranked #4,506 of 15,417 cities Top 30%
Showing 1–2 of 2 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Tsutomu Shibata | Ngk Spark Plug Co. | 2 |
| 1 | Masao Hoshino | Fujitsu Limited | 2 |