Showing 1–10 of 10 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Tsuyoshi Otani | Nippon Sheet Glass Company, Limited | 5 |
| 2 | Tetsuya Masuki | Kao | 3 |
| 3 | Akihiko Gunji | Kao | 2 |
| 3 | Akira Miyake | Canon | 2 |
| #5 | Shingo Odajima | Kao | 1 |
| #5 | Kazuaki Igarashi | Kao | 1 |
| #5 | Tetsuji Fukushima | Honda Motor Co. | 1 |
| #5 | Akihito Inoue | Honda Motor Co. | 1 |
| #5 | Tetsuo Saeki | Sharp Kabushiki Kaisha | 1 |
| #5 | Masamichi Senoo | Kao | 1 |