Showing 1–7 of 7 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Hiroshi Tomiyasu | Hoya | 3 |
| 1 | Tomoaki Shimoda | GE | 3 |
| 3 | Kanetsugu Terashima | Chisso | 2 |
| 3 | Nobuyuki Iwao | Isuzu Motors Limited | 2 |
| #5 | Toyoaki Suenaga | Kyosan Electric Mfg. Co. | 1 |
| #5 | Shingo Matsuoka | Tokuyama | 1 |
| #5 | Kenji Irie | Sony | 1 |