Showing 1–12 of 12 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Masahiro Itoh | Ricoh Company | 5 |
| 2 | Hiroki Honda | Mitsubishi Electric | 3 |
| 2 | Michio Masuko | Shionogi & Co. | 3 |
| 2 | Kazuo Murata | Yuasa Battery Co. | 3 |
| 2 | Norihiko Tanimoto | Shionogi & Co. | 3 |
| #6 | Sota Okamoto | Pioneer Electronic | 2 |
| #7 | Jiro Miyai | Sekisui Chemical Co. | 1 |
| #7 | Fumitoshi Yasuo | Sharp Kabushiki Kaisha | 1 |
| #7 | Hitonaga Nakano | Daikin Industries | 1 |
| #7 | Masaaki Nakamura | Panasonic | 1 |
| #7 | Mitsuo Kobachi | Sharp Kabushiki Kaisha | 1 |
| #7 | Yuji Hatanaka | Hitachi | 1 |