Showing 1–6 of 6 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Eiki Kitagawa | Toyota | 5 |
| 2 | Shinji Tanaka | Daiichi Sankyo Company, Limited | 2 |
| 2 | Wataru Saitoh | Daiichi Sankyo Company, Limited | 2 |
| #4 | Jiayun Zhu | IBM | 1 |
| #4 | Takuji Enomoto | Kao | 1 |
| #4 | Seiji Tajima | Elbex Video | 1 |