Showing 1–23 of 23 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Fumio Matsui | Pioneer Electronic | 10 |
| 2 | Kazuhiro Nobori | Ngk Insulators | 2 |
| 2 | Masao Tonosaki | Jgc | 2 |
| 2 | Ryusuke Ushikoshi | Ngk Insulators | 2 |
| 2 | Toshihisa Kato | Advics Co. | 2 |
| #6 | Mieko Takei | Nof | 1 |
| #6 | Mitsuru Kojima | Jnc | 1 |
| #6 | Toshimi Tamaki | Nakano Vinegar Co. | 1 |
| #6 | Keizo Takeuchi | Nippondenso Co. | 1 |
| #6 | Kenji; Mori | — | 1 |
| #6 | Miki Tojima | Jgc | 1 |
| #6 | Hatagaki Keizo | Nakano Vinegar Co. | 1 |
| #6 | Etsuzo Entani | Nakano Vinegar Co. | 1 |
| #6 | Keigo Nojiri | Ngk Insulators | 1 |
| #6 | Tsutomu Toida | Jgc | 1 |
| #6 | Kimihiko Ohminato | Sumitomo Metal Industries | 1 |
| #6 | Yukihiro Sakakibara | Howa Machinery | 1 |
| #6 | Katsuhiro Tokura | Ngk Insulators | 1 |
| #6 | Masami Tanaka | Nsk | 1 |
| #6 | Takaharu Iwadachi | Ngk Insulators | 1 |
| #6 | Hideki Mase | Fujitsu Limited | 1 |
| #6 | Tetsuo Takechi | Sumitomo Heavy Industries | 1 |
| #6 | Katsuhiko Nakabayashi | Nippondenso Co. | 1 |