Showing 1–13 of 13 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Shinsuke Ito | Mitsui Chemicals | 4 |
| 2 | Shotaro NAKANO | Mitsui Chemicals | 3 |
| 3 | Fumiya Kobayashi | Tokyo Electron Limited | 2 |
| 3 | Masaru Kawaguchi | Mitsui Chemicals | 2 |
| #5 | Yuji SHIGEYOSHI | Nippon Yttrium Co. | 1 |
| #5 | Shuki Mikoda | Nippon Yttrium Co. | 1 |
| #5 | Nigel RIBEIRO | Mitsui Chemicals | 1 |
| #5 | Ryota Aono | Denka Company Limited | 1 |
| #5 | Yuta TSUGAWA | Denka Company Limited | 1 |
| #5 | Go TAKEDA | Denka Company Limited | 1 |
| #5 | Shoji IWAKIRI | Denka Company Limited | 1 |
| #5 | Yusaku HARADA | Denka Company Limited | 1 |
| #5 | Kento MATSUKURA | Nippon Yttrium Co. | 1 |