Showing 1–5 of 5 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Shinji Onishi | Murata Machinery | 2 |
| 1 | Kazuaki Kitamura | Ngk Spark Plug Co. | 2 |
| 3 | Junichi Hiramatsu | — | 1 |
| 3 | Yoshiteru Honda | Ngk Spark Plug Co. | 1 |
| 3 | Noboru OKUYAMA | Tongtai Machine & Tool Co. | 1 |
7 patents · 5 inventors
Ranked #11,252 of 41,385 cities Top 30%
Showing 1–5 of 5 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Shinji Onishi | Murata Machinery | 2 |
| 1 | Kazuaki Kitamura | Ngk Spark Plug Co. | 2 |
| 3 | Junichi Hiramatsu | — | 1 |
| 3 | Yoshiteru Honda | Ngk Spark Plug Co. | 1 |
| 3 | Noboru OKUYAMA | Tongtai Machine & Tool Co. | 1 |