Showing 1–14 of 14 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Hiroshi Takahashi | Ricoh Company | 20 |
| 2 | Yoshihiro Yamaguchi | Kabushiki Kaisha Toshiba | 9 |
| 3 | Masayuki Ono | Panasonic | 6 |
| #4 | Bo Liu | — | 5 |
| #5 | Haruo Oba | Sony | 4 |
| #5 | Yoichi Ueda | Sony | 4 |
| #7 | Xiao Ling | Fujifilm | 3 |
| #8 | Kaoru Maeda | Ricoh Company | 1 |
| #8 | Naoki Yasuda | Kabushiki Kaisha Toshiba | 1 |
| #8 | Takayuki Iida | Fujifilm | 1 |
| #8 | Shuichi Obayashi | Kabushiki Kaisha Toshiba | 1 |
| #8 | Qiwei He | Henkel Ag & Co. Kgaa | 1 |
| #8 | Shin Maki | Terumo Kabushiki Kaisha | 1 |
| #8 | Xiaofeng Han | Ricoh Company | 1 |
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