Showing 1–17 of 17 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Takashi Tsutsumi | Fuji Electric Fa Components & Systems Co. | 10 |
| 2 | Yasuhiro Yamauchi | Sanyo Electric Co. | 6 |
| 3 | Masahiro Oka | Daikin Industries | 4 |
| #4 | Satoshi Nagai | Mitsubishi Gas Chemical Company | 3 |
| #4 | Katsuyuki Totsu | — | 3 |
| #6 | Tomoya FUJII | Ricoh Company | 2 |
| #6 | Tomoaki Sawabe | Kabushiki Kaisha Toshiba | 2 |
| #8 | Naoyuki Yamazaki | Kao | 1 |
| #8 | Takenobu Yoshiki | Mitsubishi Paper Mills Limited | 1 |
| #8 | Katsutoshi Hara | Kao | 1 |
| #8 | Koji Nakanishi | Applied Materials | 1 |
| #8 | Yoshinobu Hayakawa | Tokyo Electron Limited | 1 |
| #8 | Fumio Sawa | Kabushiki Kaisha Toshiba | 1 |
| #8 | Daisuke Sawa | Kao | 1 |
| #8 | Yuichi Shimoda | Kao | 1 |
| #8 | Tomoka Maekawa | Kao | 1 |
| #8 | Takekazu Kakinuma | Sony | 1 |