Showing 1–19 of 19 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Kouji Miyata | Sony | 6 |
| 2 | Hidetaka Tsukada | Mitsui Chemicals | 4 |
| 3 | Fumiya Kobayashi | Tokyo Electron Limited | 3 |
| 3 | Yasuhito Fushii | Denki Kagaku Kogyo | 3 |
| #5 | Atsushi Hirabayashi | Mitsui Chemicals Agro | 2 |
| #5 | Shinsuke Ito | Mitsui Chemicals | 2 |
| #5 | Kazuhiro Kosumi | Mitsui Chemicals | 2 |
| #5 | Nozomu Kitajima | Mitsui Mining & Smelting Co. | 2 |
| #5 | Koji Takamatsu | Mitsui Chemicals | 2 |
| #5 | Kohki Ichikawa | Denka Company Limited | 2 |
| #11 | Shuhei Nonaka | Denka Company Limited | 1 |
| #11 | Koki Ikarashi | Denka Company Limited | 1 |
| #11 | Kazuhira Sakamoto | Ushio Denki Kabushiki Kaisha | 1 |
| #11 | Go TAKEDA | Denka Company Limited | 1 |
| #11 | Akinori Nagatomo | Mitsui Chemicals | 1 |
| #11 | Toshikatsu Mitsunaga | Denka Company Limited | 1 |
| #11 | Taiki Nishi | Denka Company Limited | 1 |
| #11 | Saori INOUE | Denka Company Limited | 1 |
| #11 | Youichi Teramoto | Ushio Denki Kabushiki Kaisha | 1 |