Showing 1–13 of 13 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Takahiko Saito | Sony | 3 |
| 2 | Kunihiro Sakai | Canon | 2 |
| 3 | Toru Uno | Nippon Shokubai Co. | 1 |
| 3 | Haruna Kawashima | Canon | 1 |
| 3 | Motokazu Nakayama | Kao | 1 |
| 3 | Taro Inoue | Hitachi | 1 |
| 3 | Takahisa Tatarazako | Nissan Motor Co. | 1 |
| 3 | Rikizou Watanabe | Fanuc | 1 |
| 3 | Mahito Ishiyama | Honda Motor Co. | 1 |
| 3 | Ayumi Ogawa | Kao | 1 |
| 3 | Sadao Kuboi | Ddk | 1 |
| 3 | Yoshimi Usui | Honda Motor Co. | 1 |
| 3 | Tomio Hanawa | Honda Motor Co. | 1 |