Showing 1–14 of 14 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Keiichi Yamamoto | Mitsubishi Electric | 130 |
| 2 | Atsushi Nakano | Nippon Pillar Packing Co. | 79 |
| 3 | Yuji Takeda | Toyota | 53 |
| #4 | Hideyuki Nakagawa | Mitutoyo | 36 |
| #5 | Hiroshi Takashima | Ricoh Company | 29 |
| #6 | Hideaki Nakagawa | Panasonic | 27 |
| #7 | Hua Zhou | ExxonMobil | 14 |
| #8 | Masahiko Miyauchi | Kaneka | 10 |
| #9 | Takema Yamaguchi | Kaneka | 6 |
| #10 | Nam Mai | Saudi Arabian Oil | 4 |
| #10 | Kazuki Ikari | Daikin Industries | 4 |
| #10 | Haruki Otsuka | Baylor College Of Medicine | 4 |
| #13 | Yamei Liu | Aprica Kassai Kabushikikaisha | 3 |
| #14 | George Rice | Nitto Denko | 2 |
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