Showing 1–13 of 13 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Hisashi Okada | Fujitsu Limited | 6 |
| 2 | Hideaki Yokoyama | Bridgestone | 1 |
| 2 | Shingo Nagashima | Tokyo Gas Co. | 1 |
| 2 | Kazuo Naganawa | Sanyo Electric Co. | 1 |
| 2 | Seiichi Araki | Eisai | 1 |
| 2 | Masayuki Otake | Sanyo Electric Co. | 1 |
| 2 | Shigeru Hanzawa | Ngk Insulators | 1 |
| 2 | Nobuo Yoshida | Shionogi & Co. | 1 |
| 2 | Toshihiro Suzuki | Central Japan Railway Comany | 1 |
| 2 | Hiroshi Naganawa | Denso | 1 |
| 2 | Shunichi Bandoh | Kawasaki | 1 |
| 2 | Akira Imao | Toyoda Gosei Co. | 1 |
| 2 | Shigeru Mano | Konica | 1 |