Showing 1–18 of 18 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Syouji Ono | Ngk Spark Plug Co. | 2 |
| 1 | Masami Morita | — | 2 |
| 1 | Hiroyuki Yokoyama | Tohoku University | 2 |
| 1 | Hiroki Kataoka | — | 2 |
| #5 | Kazuo Okubo | Fujitsu Limited | 1 |
| #5 | Munekuni Oshima | Murata Machinery | 1 |
| #5 | Manabu Horiguchi | Ngk Spark Plug Co. | 1 |
| #5 | Ryotaro Tawara | Ngk Spark Plug Co. | 1 |
| #5 | Hisashi Nagata | Sharp Kabushiki Kaisha | 1 |
| #5 | Hideaki Taki | Ngk Spark Plug Co. | 1 |
| #5 | Yukitoshi Kurata | Omron Healthcare Co. | 1 |
| #5 | Susumu Maetaki | Muratec Automation Co. | 1 |
| #5 | Minoru Yamakuni | — | 1 |
| #5 | Yuji Okumura | Sony | 1 |
| #5 | Tsutomu Shinya | — | 1 |
| #5 | Tsuyoshi Muraoka | — | 1 |
| #5 | Fumio Sayama | — | 1 |
| #5 | Junichi Kurokawa | — | 1 |