Showing 1–15 of 15 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Tomoaki Sawabe | Kabushiki Kaisha Toshiba | 6 |
| 2 | Satoshi Nagai | Mitsubishi Gas Chemical Company | 2 |
| 2 | Yasuhiro Yamauchi | Sanyo Electric Co. | 2 |
| 2 | Tomoya FUJII | Ricoh Company | 2 |
| #5 | Katsuyuki Totsu | — | 1 |
| #5 | Sumie Muramatsu | Daiichi Sankyo Company, Limited | 1 |
| #5 | Hiromi Saimiya | Kao | 1 |
| #5 | Kotaro Ohori | Fujitsu Limited | 1 |
| #5 | Katsutoshi Hara | Kao | 1 |
| #5 | Yukio Kawata | Mitsubishi Electric | 1 |
| #5 | Chihiro Ueyama | Kao | 1 |
| #5 | Shohei AIKAWA | Shionogi & Co. | 1 |
| #5 | Fumio Sawa | Kabushiki Kaisha Toshiba | 1 |
| #5 | Naoko Rikiyama | IBM | 1 |
| #5 | Shinpei Kokubo | Toyota | 1 |