Showing 1–6 of 6 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Takeshi Kosuzu | Canon | 4 |
| 2 | Kazuto Minagawa | Jtekt | 3 |
| 3 | Tamami Onaka | Japan Polyethylene | 2 |
| 3 | Ryoji Ishihara | Nippon Paint Holdings Co. | 2 |
| 3 | Kazuo Seta | Fukuhara Needle Co. | 2 |
| #6 | Tosimi Matsuura | Omron Tateisi Electronics | 1 |